Youth Transparent (Alternative Other Adult Novels)

1. Transparent condoms

The weather in Beijing in June was already extremely hot. Just after seven o'clock, Zhang Jinsong, who was living in the doctoral dormitory building, was awakened by the heat. Unable to fall asleep again, he got up and went out to wash up. My roommate Fang Gang heard the noise and asked in a daze, "Where are you going so early?"

Zhang Jinsong put on a T-shirt and replied, "Laboratory."

Fang Gang laughed and said, "Damn, so hardworking?"

Zhang Jinsong said: "At least the lab has air conditioning, which is much more comfortable than this steamer."

Fang Gang yawned and said, "I think you want to see your beautiful tutor as soon as possible."

Zhang Jinsong went on to study for a doctorate right after graduating from undergraduate school and is now in his third year. His mentor is Zhou Xiang, who went to study abroad at MIT after graduating from Peking University. After obtaining his doctorate, he worked as an assistant professor at the University of Chicago for several years and achieved great academic success. Just a few years ago, Li Ka-shing helped launch the "Changjiang Scholars Program", and Zhou Xiang was recruited by this prestigious Chinese university as a distinguished professor. wwwnxllus

Zhang Jinsong is Zhou Xiang's first disciple. His grades were very good, so it was easy for him to study for a doctorate abroad. But when he met Zhou Xiang, who was just in her early thirties, he completely gave up the idea of ​​going abroad and decided to follow her as a graduate student. "A lady from a noble family," Zhang Jinsong often said to Fang Gang, and further explained: Zhou Xiang was naturally beautiful, and her profound knowledge gave her a charming and mysterious temperament, which made Zhang Jinsong even more obsessed. wwwnxllus

Zhang Jinsong laughed and scolded: "Don't talk nonsense, otherwise I will tease Junior Sister Qin." wwwnxllus

Zhang Jinsong has a junior sister named Qin Xiaoxuan. Because Zhang Jinsong was very capable and Zhou Xiang also believed that quality was more important than quantity, he did not bring any other graduate students with him. It was not until last year that Zhang Jinsong said he was too busy and suggested recruiting a master's student to help, and then Zhou Xiang recruited Qin Xiaoxuan. Once, Fang Gang came to find Zhang Jinsong, and when he saw Qin Xiaoxuan, he couldn't move. Even though he knew that Qin Xiaoxuan already had a boyfriend, Fang Gang still persevered and vowed to wait for her all his life. wwwnxllus

Fang Gang immediately softened after hearing this: "No, no, no, I was wrong. Say hello to Xuanxuan for me!" wwwnxllus

Zhang Jinsong smiled and shook his head, then picked up his schoolbag and went downstairs. He hurriedly ate breakfast in the cafeteria, then rode his broken 28-inch bicycle towards the Physics Building in the West District. wwwnxllus

Zhou Xiang is both lenient and strict in his attitude towards students. Strict means that she sets very high standards for students, such as making a public academic summary report once a month and publishing a paper every six months; lenient means that once she and the students reach an agreement on the goal, she will not interfere with how the students do it, unlike many other professors who require students to go to and from school at certain times, or not listen to music or play games. Zhang Jinsong is a hardworking and self-conscious person. He works very well under Zhou Xiang and the two of them work together very well. wwwnxllus

Zhou Xiang and Zhang Jinsong communicate a lot in their daily lives. In addition to emails and face-to-face interviews, there is also a more special way of communication - MSN. Zhou Xiang requires Zhang Jinsong to open MSN whenever he is in front of the computer. If Zhou Xiang sends a question mark, Zhang Jinsong knows that his supervisor wants him to go to her office after finishing the work at hand; if Zhou Xiang sends an exclamation mark, Zhang Jinsong will realize that his supervisor has something important to discuss, and he will put down all the work in his hands and go to find Zhou Xiang. wwwnxllus

Zhang Jinsong's laboratory is in the basement of the physics building. The inner room is for experiments, with many lasers and optical instruments; the outer room is the office, with two computer desks facing each other. The computer facing the window is Zhang Jinsong's, and the computer facing the door is Qin Xiaoxuan's. Zhang Jinsong arrived at the laboratory, turned on his computer, logged into MSN, and immediately received a question mark from Zhou Xiang. He thought that he had not started working yet, so he went to find Zhou Xiang first. wwwnxllus

Zhou Xiang's office was on the second floor. Zhang Jinsong found that the door was open. Zhou Xiang was facing the window with his back to the door, and no one knew what he was thinking. So Zhang Jinsong knocked on the door symbolically. Zhou Xianghe turned half a circle on the leather chair and met Zhang Jinsong's eyes. Her arms were resting on the armrests of the leather chair, and her slender fingers were fiddling with a pencil. She had neat and clean short hair like Gigi Leung, two pearl earrings on her ears and a matching pearl necklace around her neck. She had a beautiful face, but there was a hint of worry on her brow. wwwnxllus

"Teacher Zhou, are you looking for me?" Zhang Jinsong asked. wwwnxllus

"Well, come in and sit down, and close the door."

Zhou Xiang put down his pencil, stood up and walked to the water dispenser and poured a glass of water for Zhang Jinsong. Zhou Xiang was wearing a tailored suit skirt with a white shirt tucked into it. Zhang Jinsong looked at her perfect curves when she bent over, and a feeling in his heart gradually rose like bubbles coming out of a water dispenser. wwwnxllus

"Thank you, Teacher Zhou." Zhang Jinsong took the water and took a sip. It felt extremely refreshing, so he drank it all in one gulp. wwwnxllus

Zhou Xiang folded his hands over his shoulders, half sitting and half leaning on the desk, looking at Zhang Jinsong's appearance, he couldn't help but chuckle: "Don't drink so fast, be careful not to choke." wwwnxllus

"What do you want to talk to me about?" Zhang Jinsong was a little embarrassed. wwwnxllus

"Oh, how's your experiment going?" Zhou Xiang asked. wwwnxllus

"The new experimental device was set up the day before yesterday and was being debugged yesterday. The preliminary results may not be available until next week." wwwnxllus

"Okay, be careful when doing the experiment, don't let the laser hurt your eyes." Zhou Xiang paused and asked, "Are your parents okay?"

"They are fine." Zhang Jinsong was a little surprised. Why did she ask about her parents? wwwnxllus

Zhou Xiangxiang continued to ask as if he hadn't heard it: "Is your girlfriend okay too?"

Zhang Jinsong was amused: "Teacher Zhou, you exploit me so cruelly, how can I have time to find a girlfriend?" wwwnxllus

Unlike usual, Zhou Xiang did not accept this joke but looked serious: "You don't have a girlfriend?" wwwnxllus

Zhang Jinsong was a little bit surprised, but he continued to joke: "No. I'm busy for a minor reason. The main reason is that I have high standards. I want to find someone who is both smart and beautiful..." wwwnxllus

Zhou Xiang interrupted Zhang Jinsong: "What nonsense! If you don't treat her as your girlfriend, don't do this kind of thing!" wwwnxllus

Zhang Jinsong was a little silly: "Teacher Zhou, I'm confused." wwwnxllus

Zhou Xiang was so angry that she was shaking: "Zhang Jinsong, Zhang Jinsong, I always thought you were an honest and hardworking child, but today I found out that you..."

Zhang Jinsong was terrified: "Mr. Zhou, please don't be like this. Let's talk nicely. I really don't know how I have offended you." wwwnxllus

Zhou Xiang said nothing, walked around the desk, opened the drawer, took out a handkerchief from it, and slammed it on the table: "Look for yourself! I found it in the lab this morning!"

Zhang Jinsong leaned over and found that there was a used condom wrapped in the handkerchief. It was the transparent and ultra-thin kind. There was still turbid semen inside, and three curly pubic hairs stuck on it were particularly conspicuous, one was thick and shiny black, and the other two were thin and brown. wwwnxllus

Zhang Jinsong was stunned and said instinctively: "Teacher Zhou, this thing is not mine."

Zhou Xiang was almost mad at him, and angrily said: "If it's not yours, then how can it still be mine?"

Zhang Jinsong laughed when he heard this, and Zhou Xiang also realized that there was something wrong with what he said. Zhang Jinsong thought for a moment and said, "Teacher Zhou, we are not the only two who have the key to the laboratory."

Zhou Xiang was stunned when he heard this: "You said this belongs to Qin Xiaoxuan?"

Zhang Jinsong smiled but did not answer. wwwnxllus

Zhou Xiang blushed and lowered her head and said, "Female students nowadays, ah..." Then she looked up at Zhang Jinsong embarrassedly and said, "I'm sorry, I wronged you. I hate men who abandon me after having sex with me the most. Please forgive me." wwwnxllus

Zhang Jinsong shrugged indifferently and said, "Teacher Zhou, don't blame Qin Xiaoxuan. This is a normal physiological need."

"Then she shouldn't be in the lab." Zhou Xiang was still angry. wwwnxllus

Zhang Jinsong smiled: "Then where do you say it is? We doctoral students are better off, with two people in one dormitory; but the masters have four or five people in one dormitory. You can't let the sisters sleep in the corridor when their boyfriend comes, right? You were here when you were in college, so you should have some experience." wwwnxllus

Zhou Xiang thought it made sense, and finally softened his tone: "You can rent a house outside."

Zhang Jinsong laughed again: "Teacher Zhou, even if you share a two-bedroom apartment with someone else around the school, it will cost 600 to 700 yuan. We poor students can't afford it." wwwnxllus

Zhou Xiang thought for a while after hearing this, and asked, "Is eight hundred enough?"

Zhang Jinsong was stunned: "Enough for what?"

Zhou Xiang said: "Rent a house."

Zhang Jinsong said: "Enough is enough, absolutely enough." wwwnxllus

"Okay," Zhou Xiang sat back down in front of his chair and resumed his mentor role: "Starting from next month, you and Qin Xiaoxuan will each receive an extra 800 yuan in accommodation allowance. Tell Qin Xiaoxuan to stop messing around in the lab." wwwnxllus

Zhang Jinsong couldn't believe his ears. Although he knew that Zhou Xiang had plenty of research funds, other teachers with ample funds would rather find ways to put the money into their own pockets than give more to students. He couldn't help asking: "Teacher Zhou, why do you do this?"

Zhou Xiang leaned back in his chair and replied, "You usually do first-class research in China. Although I cannot give you a first-class living standard, I want you to at least live like a human being. It's not just for you. As long as you have no worries, your research efficiency will be higher." wwwnxllus

Zhang Jinsong nodded repeatedly: "Great! It's really great! Teacher Zhou, we made the right choice by following you!"

Zhou Xiang smiled and spat: "Stop talking nonsense! Go back to work."

Zhang Jinsong looked at Zhou Xiang reluctantly, and just as he turned around and walked to the door, he heard Zhou Xiang shouting, "Wait!" When he turned around, Zhou Xiang pointed at the handkerchief and said, "Deal with this thing for me."

Zhang Jinsong grabbed the handkerchief and went to the bathroom. After thinking for a while, he picked out the two brown pubic hairs and wrapped them with a piece of toilet paper. Then he unfolded the handkerchief and threw the condom into the wastebasket. He scrubbed the handkerchief thoroughly again, returned to the laboratory and hung it on the back of his chair to dry, thinking that he finally had a piece of Zhou Xiang's fabric. wwwnxllus

＊＊＊＊＊＊＊＊＊＊＊＊＊ wwwnxllus

"Good morning, senior brother!" Qin Xiaoxuan has always been polite to Zhang Jinsong because Zhang Jinsong is nice to her, well-educated and often helps her. wwwnxllus

Zhang Jinsong wanted to tease her, so he replied casually: "Are you happy?"

Qin Xiaoxuan was a little surprised: "What did you say, brother?"

Zhang Jinsong said exaggeratedly: "Little sister, you didn't even wipe your mouth when you were having sex! The condom you used yesterday was discovered by Teacher Zhou!" wwwnxllus

Qin Xiaoxuan was so shocked that she covered her mouth with her hands: "Ah? What did Teacher Zhou say?"

"Teacher Zhou thought it was my good deed and scolded me." Seeing Qin Xiaoxuan relieved, Zhang Jinsong continued, "But I immediately gave you away." wwwnxllus

Qin Xiaoxuan raised her pink fist and hit Zhang Jinsong: "Brother, why are you so disloyal!"

Zhang Jinsong held down Qin Xiaoxuan's fist and said with a smile: "I can't let Teacher Zhou misunderstand me. Besides, if I push it down, it will become me who fucks you." wwwnxllus

"Bah! Wishful thinking!" Qin Xiaoxuan asked anxiously with her big eyes flashing: "What did Teacher Zhou say?" wwwnxllus

Zhang Jinsong continued to tease her: "Teacher Zhou praised you for being calm and remembering family planning at the critical moment." wwwnxllus

Qin Xiaoxuan was ashamed and angry, almost crying, stamping her feet and saying, "Senior Brother!"

Zhang Jinsong felt sorry for her and stopped joking with her: "Teacher Zhou didn't say anything. I said it was caused by our poor living conditions. Guess what she said? She said that starting from next month, each person will receive an extra 800 yuan in housing subsidies, so that we can rent a house ourselves!" wwwnxllus

Qin Xiaoxuan burst into laughter: "Really? Teacher Zhou is so nice!" wwwnxllus

Zhang Jinsong rolled his eyes at her: "That's right, you just now know that Teacher Zhou is good? I knew it a long time ago."

Then he asked Qin Xiaoxuan: "You have always been very careful in doing things, how could such an accident happen?"

Qin Xiaoxuan said shyly: "Oh, it's all Cao Liang. Two times was not enough and he had to do it a third time. I was in a trance at the time and couldn't even straighten my waist. I didn't know whether I had collected two or three in the end." wwwnxllus

Zhang Jinsong shouted: "This is so exaggerated! Cao Liang is simply a stud." wwwnxllus

Qin Xiaoxuan pretended to swing his fist and hit again: "Senior brother is so annoying!" wwwnxllus

Zhang Jinsong made a pause gesture: "Okay, no more trouble. Is it not okay for senior brother to be jealous of him?" But in his heart he felt sorry for Fang Gang and didn't understand why he was still so obsessed with Qin Xiaoxuan who was immersed in happiness.

(II) Transparent pubic hair wwwnxllus

Fang Gang is from the Department of Chemistry. He has been assigned to the same dormitory with Zhang Jinsong since he started his doctoral studies, and the two have been living together for almost three years. He and Zhang Jinsong get along very well, often go out drinking together, play games together in the house, and even watch pornographic movies. They are definitely friends who are willing to go through thick and thin for each other. Because Zhang Jinsong kept his MSN open all day, Fang Gang also contacted him via MSN. At about noon, Zhang Jinsong received an MSN message from Fang Gang: "Let's have lunch together?"

Zhang Jinsong smiled secretly and replied, "Okay, but you have to treat me."

Fang Gang immediately sent another message: "Fuck, why?"

Zhang Jinsong typed slowly: "Because I have something good for you: Junior Sister's personal belongings!"

After a while, Fang Gang replied: "I'll treat you! I'll treat you! Come over here quickly!" wwwnxllus

Zhang Jinsong closed the dialog box, locked the computer, stood up and looked at Qin Xiaoxuan who was struggling to read the document across from him. He couldn't help laughing and said, "It's noon now, why don't you go eat?"

Qin Xiaoxuan raised his head with a bitter face and said to Zhang Jinsong: "Hey, it's my turn to give a report next week, and I have no idea what to do now. How can I have an appetite to eat?" wwwnxllus

Zhang Jinsong couldn't help teasing her again: "No wonder, I had three ham dinners last night, of course I have no appetite."

Qin Xiaoxuan whimpered, grabbed a book and threw it at Zhang Jinsong, but Zhang Jinsong seemed to have expected her to do this, and quickly dodged out the door. He heard a loud bang as the book hit the wall behind him. Zhang Jinsong was stunned and jumped outside the door, saying, "Little girl, you are so cruel! I will settle the score with you another day!" wwwnxllus

Zhang Jinsong came to Fang Gang's laboratory and saw Fang Gang wearing a white coat and rubber gloves handling waste solution. Zhang Jinsong looked around to see if there was anyone around, so he took out a paper bag and whispered to the man, "Look what I brought you?"

Fang Gang looked at the thin paper bag and felt a little disappointed. He said, "What could be in it? Just a few strands of hair at most."

Zhang Jinsong slapped the paper bag on his palm: "You guessed half right. Open it yourself and see. Be careful." wwwnxllus

As soon as Fang Gang opened the paper package, he saw two curly brown hairs and couldn't help but open his mouth wide: "Is this really true?"

Zhang Jinsong smiled and told Fang Gang what happened in the morning. wwwnxllus

Fang Gang was so excited that he said, "Good buddy, wait for me for a while, I'm going to the toilet to have some fun."

Then she hurriedly took off her gloves, but accidentally dropped one of her pubic hairs into the waste solution. Fang Gang cursed in a low voice: "Damn it. But one is enough." Then he grabbed the paper bag and ran to the men's restroom at the end of the corridor. wwwnxllus

Fang Gang entered the bathroom, locked the door, hurriedly unzipped his pants and sat on the toilet. With trembling hands, he carefully opened the paper package, pinched Qin Xiaoxuan's pubic hair with his left thumb and index finger, put it under his nostrils, closed his eyes and took a deep breath, as if he really put the tip of his nose between Qin Xiaoxuan's legs. wwwnxllus

Fang Gang held his little brother, which was as hard as iron, in his right hand and began to stroke it slowly. While he rubbed the tip of his nose with Qin Xiaoxuan's pubic hair, his mind was full of Qin Xiaoxuan's graceful figure. He imagined himself as the protagonist of last night, thrusting left and right in Qin Xiaoxuan's body. After dozens of strokes, Fang Gang felt the urge to ejaculate and placed Qin Xiaoxuan's pubic hair in front of his glans. He accelerated the movement of his right hand, and finally his brain could no longer control it. His penis began to contract violently, and the spurted semen hit the thumb and index finger of his left hand and also stuck to Qin Xiaoxuan's pubic hair. wwwnxllus

After Fang Gang's climax, he felt empty again. He couldn't help but sigh and said to himself, "Xuanxuan, when will my semen really wet your body?"

When Fang Gang tidied up his clothes and returned to the laboratory, he found Zhang Jinsong staring at the waste liquid in the beaker. wwwnxllus

Fang Gang patted him on the shoulder and said, "I am satisfied. I will treat you at noon!"

Zhang Jinsong asked him: "What's in your beaker? This hair seems to have changed color."

Fang Gang took a look and was also very curious. He took a pair of tweezers to pick out Qin Xiaoxuan's pubic hair, then picked it up with a glass slide and put it under a microscope for observation. I saw that the hair had turned blue, and what was even stranger was that it was actually transparent! wwwnxllus

The two looked at each other, unable to get the point. Zhang Jinsong pulled out a strand of his own hair and threw it into the cup of waste liquid. After a while, he took it out and put it under a microscope, and found that it had also turned into a transparent blue. wwwnxllus

Fang Gang was deep in thought when a fly buzzed past his ear. Fang Gang is good at catching flies with his bare hands. He can catch the fly in his hand with a wave of his right hand. The two looked at each other, then looked at the cup of waste liquid at the same time, nodded to each other, and Fang Gang threw the fly into the beaker. After a moment, Fang Gang took out the fly and observed it in the sunlight, and found that it had turned into a crystal clear blue transparent fly, like a handicraft carved from blue crystal! wwwnxllus

Zhang Jinsong was the quickest to react: "Fang Gang, this must be a major discovery. Think carefully about the composition of this bottle of liquid and whether it is harmful to the human body. We can even make an invisible potion!"

Fang Gang was also very excited after hearing this. He quickly took out his experiment notebook and followed the steps. He was able to determine the composition and proportion of the waste liquid. "It should be non-toxic, because several ingredients are non-toxic." wwwnxllus

Zhang Jinsong clenched his fists and said, "For safety reasons, let's try some small animals first. For example, is there any way to get a little white mouse?"

Fang Gang said: "No problem, let's go find my sister after lunch, she is now in Peking University Medical College."

Zhang Jinsong was stunned: "Didn't you say she was at West China University of Medical Sciences?"

Fang Gang replied: "Last month, her supervisor was recruited to Peking University Medical School, and she followed him here."

Fang Gang poured the waste liquid into a plastic container, sealed it, and then sealed it again with a plastic bag before putting it in his old schoolbag. The two of them had a quick lunch in the cafeteria of the third school, and then rode their bikes to the Peking University Health Science Center with the waste liquid. wwwnxllus

Peking University Health Science Center is not far from Fang Gang’s school, and it was not the first time that Fang Gang came to Peking University Health Science Center to visit his sister. The two quickly found the immunology laboratory where she worked. Fang Gang knocked on the door, and the girl who opened the door made Zhang Jinsong's eyes light up: she was tall, and her waist-hugging white coat made her look very well-proportioned, especially her breasts were very firm and impressive. This girl also had short hair, delicate features, and no makeup. Her pretty face was surprisingly similar to Zhou Xiang's. wwwnxllus

Just as Zhang Jinsong was lost in thought, he heard her exclaim in surprise, "Brother! Why are you here?"

Fang Gang smiled and said, "Sister, this is my roommate Zhang Jinsong," and then said to Zhang Jinsong with pride, "This is my sister Fang Rou."

Zhang Jinsong held Fang Rou's warm and smooth little hand and felt a little proud: "Yeah, we both wear the same pants and still think they are too big. Sister Rou, I have heard of you for a long time. It is really better to meet you in person than to hear about you." He looked at Fang Gang and said, "We are all born of the same parents, how can there be such a big difference?" wwwnxllus

Fang Rou had a good first impression of Zhang Jinsong, and when she heard him praising her beauty in a roundabout way, she couldn't help but feel secretly happy, but she heard Fang Gang laughing at the side and said, "Oh, oh, oh, how corny, calling me 'Brother Zhang' and 'Sister Rou' as soon as we met." wwwnxllus

Fang Rou pulled her hand away and said angrily: "Brother! What nonsense are you talking about?"

Zhang Jinsong didn't take it seriously and continued to say to Fang Rou: "Sister Rou, take us to visit your laboratory."

"Okay." Fang Rou had heard a lot about Zhang Jinsong's deeds from her brother, so she and Zhang Jinsong hit it off right away. She affectionately put her left arm around Fang Gang and naturally stretched her right arm into Zhang Jinsong's arm. She enthusiastically introduced the situation of her laboratory to them as they walked. wwwnxllus

Fang Gang and Zhang Jinsong didn't listen much, because Fang Gang only paid attention to the cages of jumping mice in the laboratory; and it was the first time for Zhang Jinsong to have such close contact with a young and beautiful girl. Listening to Fang Rou's sweet voice and smelling the faint fragrance coming from her body, he couldn't help but be distracted by Fang Rou's youthful breath. He secretly compared Fang Rou with Zhou Xiang in his heart, and couldn't help sighing that mature women and young girls each have their own unique charm. wwwnxllus

Fang Rou finished the tour, pulled her brother and Zhang Jinsong to sit down and asked, "Brother, what do you want to talk to me about?"

Fang Gang took out the bottle of waste liquid from his schoolbag and said, "Zhang Jinsong and I discovered today that this bottle of liquid can turn Qin Xiaoxuan's... no, it can turn Zhang Jinsong's hair into a transparent blue."

Fang Rou asked curiously: "Really?"

Zhang Jinsong said: "That's right. We also put a fly in there and found that the fly also changed, becoming like a sculpture of blue crystal." wwwnxllus

Fang Rou opened her mouth slightly with an incredible expression on her face. Zhang Jinsong continued, "Your brother and I realized that this could be a major discovery. We want to use it on humans, maybe to develop a form of invisibility. Your brother said that this bottle of liquid has no harmful ingredients, but we still want to borrow one of your mice to do experiments." wwwnxllus

Fang Rou was skeptical and asked, "Invisibility? But even if it succeeds, I'll just be a blue transparent person."

Zhang Jinsong said: "Research, especially great research, cannot be accomplished in one step. Being able to make people transparent is already a big breakthrough. Turning blue into colorless is the next step to consider." wwwnxllus

Fang Rou thought it made sense and said, "We have plenty of mice. How do you plan to conduct the experiment?"

Fang Gang said: "Put it in here and soak it, just like we soak the flies." wwwnxllus

Fang Rou shook her head: "If what you said is correct, this bottle of liquid can make the organism transparent.

However, flies are small, so the soaking effect may be good, but mice and humans are relatively large animals, and I don’t think the liquid can penetrate that deeply. Furthermore, even if immersion causes no harm, it does not prove that the liquid is non-toxic. wwwnxllus

Zhang Jinsong couldn't help but look at the girl in front of him with new eyes and praised: "Roumei, what you said makes sense. What do you suggest we do?"

Fang Rou looked at Zhang Jinsong and said simply, "Injection."

The proposal was passed unanimously. Fang Rou opened the cage and took out a little white mouse, then handed it to Zhang Jinsong and Fang Gang to hold down. She took a disposable syringe, drew up a syringe of liquid, skillfully inserted the needle into the mouse's vein, and slowly pushed the entire syringe of liquid into it. Zhang Jinsong looked at Fang Rou's skillful operation and focused expression, and felt that this girl in front of him would be a rare beautiful scientist in the future, and his heart was moved. wwwnxllus

A few minutes later, everyone was surprised to find that the snow-white mouse had turned into a transparent blue mouse. Everyone looked at each other, very excited, but didn't know what to say. Zhang Jinsong broke the silence: "Is this the legendary blue-skinned mouse?"

Fang Rou suggested putting the mouse back into the cage and observing it for a while to see if the liquid was lethal and how long its effect lasted. So the three of them sat around the table, chatting while observing the blue mouse in the cage. Emotions are very high. Fang Gang and Zhang Jinsong sang in unison, making Fang Rou laugh so hard that she was trembling with joy. Unintentionally, the distance between the three people has shortened a lot. wwwnxllus

Before they knew it, more than two hours had passed and the blue mouse had slowly turned back into a little white mouse, still jumping around happily. wwwnxllus

The three people jumped up and cheered, and Zhang Jinsong took the opportunity to hug Fang Rou tightly. Fang Rou had never been hugged by a man of the same age before. Her heart couldn't help but beat fast as she leaned against Zhang Jinsong's strong chest. And when he let go of Fang Rou, she actually felt a little reluctant. wwwnxllus

Fang Rou calmed down for a moment, and said to Fang Gang and Zhang Jinsong who were immersed in joy: "I can preliminarily judge that your liquid is harmless. A more accurate conclusion can only be drawn after a few more days of observation. In addition, the duration of the color change is similar to what I expected, which is the characteristic time of the metabolism of mice. Human metabolism is not as vigorous as that of mice. I estimate that it will last about six hours when used on humans." wwwnxllus

The three people were excited and discussed the plan for the next stage: Fang Rou would be responsible for continuing to observe the mouse to see whether its indicators were normal and whether the solution was absolutely harmless; Fang Gang would be responsible for fine-tuning the liquid formula and finding a chemical method to change blue to colorless; Zhang Jinsong would be responsible for finding a physical method to change blue to colorless. wwwnxllus

Fang Rou sent them both downstairs. When Fang Gang turned around, she whispered in Zhang Jinsong's ear, "Will you come to see me again?"

Zhang Jinsong's ears were itchy from the smell of her voice, and the itching almost went all the way to his heart. He turned his head and met Fang Rou's clear gaze, causing Zhang Jinsong to nod without resistance. Fang Rou smiled contentedly and turned back. wwwnxllus

On the way to school, Fang Gang asked Zhang Jinsong proudly: "My sister is pretty good, isn't she? If you didn't have Zhou Xiang in your heart, I would have introduced her to you." wwwnxllus

Zhang Jinsong smiled and said, "Can't we have both?"

Fang Gang grabbed Zhang Jinsong by the collar and slammed on the brakes, and both of them almost fell to the ground. Fang Gang said seriously: "Brother, this is not a joke. You can only choose one of the two."

Zhang Jinsong looked at Fang Gang and smiled bitterly: "In those few hours, I really didn't think about Zhou Xiang."

(III) Transparent mosquito net wwwnxllus

The next day, Zhang Jinsong came to the laboratory early, logged into MSN, and found that Zhou Xiang was already there. wwwnxllus

Teacher Zhou is really hardworking, Zhang Jinsong thought, looking at the empty desk of his junior sister opposite him, and thought that someone like Qin Xiaoxuan who only showed up at nine or ten o'clock every day would never become a scientist like Zhou Xiang; he couldn't help but think of Fang Rou again, well, Fang Rou seemed to have a lot of potential. wwwnxllus

Thinking of what she whispered to him yesterday afternoon, Zhang Jinsong couldn't help feeling a little proud. His self-confidence quietly swelled, so he wanted to use this confidence to find Zhou Xiang to discuss the issue of invisibility. wwwnxllus

Zhou Xiang was looking up a paper online when she saw a question mark message from Zhang Jinsong on MSN. Knowing that Zhang Jinsong wanted to come and see him, she replied with an OK. After a while, Zhang Jinsong pushed open the half-open door and came in. He saw a cup of black coffee on the table with white hot steam rising from it. Zhou Xiang maintains the habit of studying and working in the United States, and must drink two cups of coffee every day to keep himself energetic. Hearing him come in, Zhou Xiang turned his eyes away from the computer screen and said to Zhang Jinsong, "What do you want to talk to me about?"

"I want to discuss something other than the topic with you, is that okay?" Zhang Jinsong said. wwwnxllus

"Of course," Zhou Xiang smiled, "I have always believed that a qualified mentor should not be limited to academic aspects."

"That's good. Mr. Zhou, do you believe in invisible people?"

Zhou Xiang was a little surprised, but still replied: "From a scientific point of view, absolute invisibility is meaningless."

"Why?" Zhang Jinsong was shocked and asked immediately. wwwnxllus

Zhou Xiang sorted out his thoughts and answered slowly, "There are two main reasons. First, invisibility means that others cannot see it, which requires the so-called invisible person to neither absorb nor reflect light. Maybe there is a way to make human body tissue transparent, but humans have density, and the refractive index must be different from that of air. Different refractive indices will reflect some light. However, if there is no direct strong light, the reflection may not be very obvious. So it is possible to be invisible when the light is relatively dim, but under direct strong light, the reflection will produce the effect of glassware, which cannot be considered invisible." wwwnxllus

"Secondly," Zhou Xiang continued to analyze, "a completely transparent person must be blind. Because he has no way to absorb light, which means he has no way to sense light. If an invisible person has no vision, then there is no practical application significance." wwwnxllus

Zhang Jinsong's confidence was dampened by Zhou Xiang's few words. He thought that what he thought was a major discovery turned out to be useless. Seeing that he looked discouraged, Zhou Xiang comforted him and said, "I don't mind you having wild thoughts from time to time, because scientific innovation itself requires the courage to break through the original rules and regulations. wwwnxllus

It doesn’t matter if your idea is wrong. It’s great if one out of a hundred ideas succeeds. wwwnxllus

Zhang Jinsong returned to his computer from Zhou Xiang's office listlessly and found that someone had added him as a friend on MSN. It turned out to be Fang Rou. It must be Fang Gang who told Fang Rou his MSN. Zhang Jinsong also added Fang Rou, and he was immediately invited to the conversation with the two siblings of the Fang family. wwwnxllus

Fang Gang excitedly announced: "I adjusted some parameters and made a colorless and transparent hair!"

Fang Rou replied: "Okay! My mice are all normal too."

After a while, the two found that Zhang Jinsong had remained silent, so Fang Gang sent a message: "Where did Zhang Jinsong go?"

Fang Rou also asked: "Brother Zhang, are you feeling unwell?"

Zhang Jinsong then responded, "I discussed the issue of invisibility with my instructor and found that it has almost no practical value." He then repeated Zhou Xiang's analysis to everyone. wwwnxllus

After a long time, Fang Rou broke the silence: "I know that the most sensitive part of the retina to light is the macula. Is there any way to darken that part of the macula? In this way, there is still enough vision, and there is only a small part that is not transparent, so it should not be easy to be discovered." wwwnxllus

Zhang Jinsong was inspired after seeing this, and after a little thought, he replied: "It's possible! We can use a low-power laser to illuminate the eyes, and the eyes will automatically focus the laser on the macula, which may cause the properties of transparent materials to change locally!" wwwnxllus

Fang Gang also replied: "Yes! If you can't be completely invisible, it's good to be partially invisible! Being seen a little bit is nothing, at most you will be mistaken for a fly or mosquito." wwwnxllus

A few people became excited again, made a new plan, and decided to conduct human experiments a week later. wwwnxllus

A week later on Friday afternoon there was the monthly graduate student academic report hosted by Zhou Xiang, which was open to all teachers and students in the School of Science. The keynote speaker this time is Qin Xiaoxuan, who has been staying up for several nights preparing for this report. Fang Gang also came to participate in order to catch a glimpse of Qin Xiaoxuan, and brought his sister Fang Rou with him, because according to the plan, the three of them were going to conduct human experiments tonight. wwwnxllus

Qin Xiaoxuan wore a shirt on the upper body and dark trousers on the lower body, which matched with black high-heeled shoes and glass short stockings. She looked dignified and upright, like a real office lady, attracting the attention of more than a dozen boys in the audience. She looked a little tired, but her thoughts were very clear and she did a very good job in the report. At the end, Fang Gang led the applause. The report meeting ended after everyone asked a few questions. wwwnxllus

Zhang Jinsong thought, it seems that Qin Xiaoxuan is very smart, otherwise ordinary people would not be able to produce such a report even if they stayed up late. He walked to the podium and helped Qin Xiaoxuan pack up her notebook and projector, saying, "Congratulations, Junior Sister. You spoke very well."

Qin Xiaoxuan yawned and said, "It was all Teacher Zhou's fault. I don't want to make a fool of myself in public."

"What are you talking about? You were just trying to show off." Zhang Jinsong said, "What are you doing tonight?

Are you going to walk that stallion again? wwwnxllus

Qin Xiaoxuan looked around and whispered, "Don't talk nonsense in front of so many people. Cao Liang went to Guangzhou for a summer internship, which will take three weeks. I want to get a good sleep tonight." wwwnxllus

Zhang Jinsong felt relieved and said, "Well, have a good rest." Then he met up with Fang Gang and Fang Rou at the back of the classroom and went to his own laboratory. wwwnxllus

Zhang Jinsong locked the door, drew the curtains and asked the two, "Are you ready?"

Fang Gang and Fang Rou both nodded. Zhang Jinsong said: "Okay, let's start!"

Fang Rou took out a 250cc bottle of saline solution, a pack of alcohol cotton balls and several syringes from her bag; Fang Gang took out a small bottle of light blue solution. Fang Rou put on gloves, drew a few milliliters of solution from Fang Gang's vial, and then injected it into the bottle of physiological saline, shook it evenly, changed another syringe, drew some diluted solution from the bottle, and turned to the two boys: "Who will go first?"

Fang Gang quickly stretched out his arm and said, "I'll go first."

Zhang Jinsong also nodded in agreement. Fang Rou used a cotton ball to disinfect Fang Gang's arm. At this time, Zhang Jinsong asked, "Do you have anything to say?" wwwnxllus

His words suddenly made the atmosphere a little solemn. Fang Gang looked at the two of them and said to Zhang Jinsong, "What if something happens to me..."

"Brother! Stop talking nonsense!" Fang Rou's eyes turned red and she interrupted Fang Gang, "The mouse is fine, and you will be fine too! You are dedicating yourself to science, we will remember you!" wwwnxllus

Fang Rou's incoherent words made the two men laugh and cry. Fang Gang said: "Don't misunderstand me, I'm not that noble, I'm just sacrificing myself for Xuan Xuan." wwwnxllus

Fang Gang's joke lightened the atmosphere. He continued to say to Zhang Jinsong, "If anything happens to me, Fang Rou will be in your hands."

Zhang Jinsong pretended to be gloating and smiled: "Now that you say that, I really hope you have an accident." wwwnxllus

Fang Rou was in a very complicated mood, but she still tried to remain calm, inserted the needle accurately into Fang Gang's vein, and slowly pushed out a tube of solution. Then Fang Gang started counting to prove that he was fine. A few minutes later, when Fang Gang counted to over 300, his skin color became lighter and lighter, and finally became completely transparent. Fang Gang's clothes in the air seemed to be worn by a transparent person. His head could not be seen at all in the dim room. Only the sound of "three hundred and thirty-four, three hundred and thirty-five..." could still be heard from his collar. wwwnxllus

"Brother, do you feel uncomfortable?" Fang Rou had been holding Zhang Jinsong's arm since the injection, and now she couldn't help but hold it even tighter. wwwnxllus

"No, I feel fine." Fang Gang replied after pausing to count. wwwnxllus

Zhang Jinsong waved his hand in front of the collar, and seeing that Fang Gang didn't react, he mischievously made rubbing gestures in front of Fang Rou's plump breasts in the air, and asked, "Can you see what I'm doing?" Fang Rou was not annoyed, but just covered her mouth and laughed. wwwnxllus

"Don't molest my sister!" Fang Gang shouted. wwwnxllus

Zhang Jinsong was stunned: "Can you see it?"

"No." Fang Gang said proudly, "But I can guess what you will do with my heels."

Zhang Jinsong said, "Now let's try to restore your vision. I will use this low-power laser to shine in your eyes. The power is very low at the beginning and it will not hurt at all. I will increase the power slowly. When you feel something in your eyes, tell me." wwwnxllus

Fang Gang said: "Okay."

Zhang Jinsong turned on the instrument, and a beam of deliberately divergent laser was shone towards Fang Gang. Under the illumination of the laser, the outline of Fang Gang's face could be vaguely distinguished from the reflection. Zhang Jinsong slowly increased the power while asking, "Do you feel anything?" Until Fang Gang suddenly said, "Stop!" Zhang Jinsong immediately cut off the laser, looked at Fang Gang again, and found two sesame-sized faint yellow dots above his collar, and Fang Gang shouted, "I can see! I can see!" wwwnxllus

The three of them hugged each other and cheered. wwwnxllus

The female graduate student dormitory was unusually quiet on Friday evening, because most of the girls were asked out by their boyfriends at this time, and the few girls who were studying day and night stayed in the laboratory or library as usual. wwwnxllus

Qin Xiaoxuan was the only one in room 304. The two girls from Beijing who shared the same dormitory with her had already gone home, and another girl went to Heilongtan for a trip with her boyfriend. Qin Xiaoxuan came back after finishing her report and took a shower. She wanted to hide in the mosquito net and have a good sleep, but her nerves, which had been tense for the past few days, seemed unable to relax. She tossed and turned in bed and couldn't fall asleep. So she got up and took a copy of "The Return of the Condor Heroes" from her roommate's bookshelf. She happened to turn to the part where Ouyang Feng pressed Xiaolongnu's acupoints, and grabbed Yang to practice martial arts. wwwnxllus

Qin Xiaoxuan lay there and watched for a while. She vaguely saw Xiaolongnu being intimate with someone who looked like Yang Guo. She could no longer hold on and fell into a deep sleep. wwwnxllus

As if blown by the wind, the door of Room 304 opened and closed silently, and the latch then closed automatically and gently. Fang Gang stopped and tried to calm himself down because his heart was beating so fast that he could even hear it. It was Fang Gang's first time in the girls' dormitory, and he couldn't help but look around curiously. wwwnxllus

Each girl’s bed has a curtain, as everyone hopes to find some privacy in the dormitory with four people in a room; their beds are decorated very warmly, and some of them have cartoon characters on the sheets. There was a clothesline in the middle of the room, with several bras and panties hanging on it. The curtains blocked the evening sunlight, and only a dim desk lamp was on on the lower bunk near the window. wwwnxllus

Fang Gang walked closer and recognized that the high heels Qin Xiaoxuan wore in the afternoon were placed under the bed, with short stockings stuffed inside that she had not had time to wash. Fang Gang picked up the slightly damp stockings, put them to his nose, and took a deep breath greedily. The faint smell of sweat on Qin Xiaoxuan's feet almost made his blood boil. wwwnxllus

Fang Gang turned his head and saw Qin Xiaoxuan's hazy and beautiful figure reflected by the desk lamp in the transparent mosquito net. Because it was hot, she had nothing to cover herself with. She only wore a thin silk pajamas on her upper body and a pair of briefs with a Kitty cat pattern printed on them. wwwnxllus

Qin Xiaoxuan's legs are white and slender, slightly curled; her arms are spread out on both sides of her body, and "The Return of the Condor Heroes" lies quietly next to her right hand. Fang Gang saw that her beautiful face was sleeping peacefully, her hair cascading down the back of her head and on her shoulders, with a strand of hair that was not completely dry and playfully resting on her lips. Qin Xiaoxuan was not wearing a bra, and her slightly protruding nipples could be seen through her pajamas, moving slowly with her even breathing. Fang Gang swallowed, turned off the desk lamp, lifted the mosquito net and crawled in. wwwnxllus

Qin Xiaoxuan, who had just taken a bath, exuded the charming scent of a mature woman, which almost drove Fang Gang crazy. He started from Qin Xiaoxuan's delicate little feet and caressed every inch of her skin with his lips. Qin Xiaoxuan's skin was whiter than snow and full of elasticity, which made Fang Gang linger until he reached the base of her thighs. Fang Gang raised his head and gently unbuttoned Qin Xiaoxuan's clothes, revealing two plump breasts that suffocated him. After a moment's hesitation, Fang Gang leaned down and gently covered one breast with his lips as much as possible, and then pressed Qin Xiaoxuan's nipple with his tongue. wwwnxllus

In her dream, Qin Xiaoxuan transformed herself into Xiaolongnu, lying quietly in the woods. The waves of pleasure from her chest made her feel so real that it didn't seem like a dream. She tried hard to open her eyes, but found nothing in front of her. She wanted to move her arms, but both wrists were held down by Fang Gang and she couldn't move. wwwnxllus

"Oh, that's it. I must still be dreaming. The acupoints pressed by Ouyang Feng have not been untied yet." So he closed his eyes again and began to enjoy this erotic dream. wwwnxllus

Fang Gang was almost frightened by Qin Xiaoxuan's movement, but when he found that she closed her eyes with a charming smile again, he became bolder. He took the strand of hair off Qin Xiaoxuan's lips and kissed her passionately. wwwnxllus

Qin Xiaoxuan thought dazedly: "That's right, someone without a beard should kiss me." So she kissed him back passionately, and their tongues were engaged in a crazy intertwining. At this time, Fang Gang was completely pressing on Qin Xiaoxuan, holding her plump breasts with both hands and rubbing them passionately, while his erect lower body passed through Qin Xiaoxuan's legs and pressed hard against her vagina. wwwnxllus

Qin Xiaoxuan felt that three vital points of her body were being controlled by someone, which was very beneficial. Her sexual desire was aroused and she moved her mouth more passionately. Her breasts swayed and twisted in coordination with Fang Gang's rubbing, and her legs tightly clamped Fang Gang's penis and twisted it. After a while, Qin Xiaoxuan was no longer satisfied with such stimulation. She subconsciously and impatiently took off her underwear, opened her long legs to both sides, and hugged Fang Gang tightly. wwwnxllus

Fang Gang was overjoyed by the beautiful lady's invitation. He half-straightened up and saw that Qin Xiaoxuan's legs were already slippery, but suddenly noticed that her pubic hair was shiny black, completely different from the brown pubic hair that Zhang Jinsong gave him. He couldn't help but laugh. Did he masturbate with Qin Xiaoxuan's boyfriend's pubic hair? wwwnxllus

Thinking of this, Fang Gang's enthusiasm cooled a little. Qin Xiaoxuan realized that he had not taken care of herself for a while. She felt extremely excited and moaned angrily, twisting her hips to find a penis that could fill her. Fang Gang quickly adjusted his glans to test the opening of Qin Xiaoxuan's vagina, but although he had watched a lot of porn movies, he had no practical experience, and he failed to get the point after several attempts. wwwnxllus

Qin Xiaoxuan felt so itchy from his thrusts that she pulled her hand out and grabbed the thing in desperation. Fang Gang saw Qin Xiaoxuan's slender hands grasping his treasure and eagerly guiding it to a recessed place. He was overjoyed and pushed hard. With Qin Xiaoxuan's satisfied moan, Fang Gang's glans separated her delicate labia like riding the wind and waves and finally entered Qin Xiaoxuan's hot body. wwwnxllus

He growled, and began to move his hips rapidly. He leaned over to kiss Qin Xiaoxuan, his hands continuing to linger on her chest. Qin Xiaoxuan felt very satisfied as her emptiness was filled, and Fang Gang stimulated her whole body, making her extremely happy. She thrust her hips in time with Fang Gang's rhythm and consciously contracted her vagina to increase the pleasure brought to her by the sliding of the penis. wwwnxllus

Fang Gang was admiring the beauty of the beloved girl under him. After dozens of strokes, he felt like he was about to ejaculate. He had to think about the brown pubic hair to divert his attention a little. But he was so comfortable being clamped by Qin Xiaoxuan's tight and hot vagina that he could not endure it any longer after enduring for two or three minutes, so he raised his body and carried out the last round of thrusting at his maximum frequency. wwwnxllus

Qin Xiaoxuan suddenly felt the man on her body going crazy. She knew intuitively that he was about to reach orgasm. She was also very excited at the moment, so she tried to raise her hips to meet Fang Gang's high-speed and powerful impact. wwwnxllus

Fang Gang saw that Qin Xiaoxuan's brows were furrowed, her beautiful face and chest were covered with a layer of fine sweat, and her breasts were shaking violently on her chest with his impact. In an instant, his urethra opened, and he shot his hot semen into Qin Xiaoxuan's vagina while thrusting quickly. wwwnxllus

Qin Xiaoxuan had always insisted on using condoms before and had never experienced the impact of semen. This time, she felt the man's penis shaking violently for an instant, and the deep part of her vagina seemed to be touched lightly, which made her feel so excited. wwwnxllus

Fang Gang's penis did not subside immediately after ejaculation, but continued to move tenaciously, finally pushing her over the last wave. Qin Xiaoxuan tightly tightened her legs around the man's waist, whimpering and twisting her body as she reached a climax in what she thought was a dream... wwwnxllus

On Saturday morning, Qin Xiaoxuan woke up because she was hungry. When I woke up, I saw that my pajamas and underwear were still the same as before I fell asleep, but my underwear felt damp and cold. Thinking of the erotic dream she had last night, Qin Xiaoxuan couldn't help but feel hot on her face: What's wrong with me? Is Cao Liang missing a man so much after only being gone for a few days? Then he hugged his legs and thought: The man in the dream was so stupid, he must be a virgin. But it is commendable that he can stubbornly let himself climax. Thinking that she had actually married a virgin boy, she couldn't help but feel secretly delighted. wwwnxllus

Thank you for sharing, I appreciate it