Slutty Sister and Slutty Sister (Transformation Series Adult Novels)

Slutty sister and slutty younger sister

My father got divorced a year ago, and remarried a female colleague from his company about half a year ago. She became my stepmother. My stepmother was also divorced before, and raised her two daughters, Xiaoying and Lingling, on her own.

My age is exactly between the two of them, so I have an older sister and a younger sister. Although my sister Xiaoying is older than me, she is only two months older, so strictly speaking, she is the same age as me and we are both college students.

If she weren't nominally my elder sister, in fact, her beautiful and pure appearance is exactly the type I like. My younger sister, Xiaoling, is about two years younger than me and also attends a private high school in Taipei City.

Compared with her older sister, the younger sister is less motivated. She leaves home early and comes back late during school hours and is never at home during holidays. She is often a headache for her parents.

But in fact, both sisters are very pretty and are said to be the objects of pursuit of many boys in school. Of course, I am no exception, but due to my status I cannot show it.

My parents often go to the south for business and are often not at home for five days a week. As the eldest in the family, Xiaoying is responsible for taking care of me and my sister. The atmosphere at home is very harmonious and there is no awkwardness just because my parents are remarried.

And I have always had a crush on Sister Xiaoying, and every day I wish I were not in such a position. Of course, Sister Xiaoying is a beauty in the eyes of men. Not to mention her pure appearance, she is 165cm tall and weighs 47kg, with a cup size of about D. How do you know that? Uh, just guessing...

But this day, broke the barrier between us.

When I was in school, I had a close friend named Axiong. We could talk about anything, including things that only men could talk about: MAN” TALK.

Today, Xiong said to me, "Akai, let me tell you, I recently picked up a high school girl, and she's really hot."

I had broken up with my ex-girlfriend Xiaoxuan a long time ago, so of course I was very jealous of Xiong's luck. I said, "How sexy is he? Tell me."

Ah Xiong said proudly: "We just met a few days ago, and yesterday we opened a hotel in Beitou and started doing it."

I was very surprised. We had only been dating for a few days but she had already given herself to me...

Ah Hao continued, "She was very slutty. She asked me for sex about 4 times, and she came more than 6 times. It was really crazy."

When I heard those images, they appeared in my mind. It was too tempting for me, who hadn't satisfied my sexual desire with a woman for a long time, and my penis couldn't help but stand up.

I knew I couldn't bear to listen any further, so I said goodbye to Axiong as quickly as possible and rode my wolf home quickly.

When I got home, the house was empty. I thought my parents were on a business trip again, and it would be strange for Lingling to come back early. However, I couldn't figure out why Xiaoying hadn't come back yet.

The school she attended was near our house, but my school was some distance away. I thought something might have happened at the school, so I didn't suspect anything.

Thinking back to Ah Xiong's wonderful stories, my desire really grew stronger and stronger. I walked to Xiaoying's room, picked up her bright red bra, took off my pants, covered my penis and started masturbating.

This was not the first time. After they came into my house, I often sneaked into Xiaoying's room to satisfy my desires when she was not around.

I fantasized about the process of making love with Sister Xiaoying and quickly grabbed the bra that was wrapped around my penis and started stroking it. "Oh, Sister Xiaoying... Oh... I... I... I'm about to cum..." I kept talking to myself because of the excitement.

Suddenly the door opened and Xiaoying was standing stupidly at the door, watching me using her bra to wrap around my cock and stroking it. I was also stupid because I had already taken off my pants and put them far away, and I could not find anything to cover it.

I quickly grabbed the quilt beside the bed to cover my lower body, and said with trembling mouth: "Sister...you...are back..."

Xiaoying didn't answer me. She still looked at a loss and looked at me stupidly. After a while, she turned around and walked out of the room.

I quickly put on my pants while Xiaoying was out, then walked out of the room and saw Xiaoying sitting in the living room in a daze.

At this moment, I felt guilty and embarrassed, looking at Xiaoying's back.

"sister……"

When I was about to apologize to her, Xiaoying spoke up: "Akai, are you hungry? Do you want me to cook something for you?" Xiaoying said in a calm tone.

I thought Xiaoying should be able to resolve the current deadlock, so I nodded, and Xiaoying got up and walked to the kitchen, took out some vegetables and meat from the refrigerator and started cutting them.

I also followed her to the kitchen and continued to watch Xiaoying's back as she cooked.

"Akai, don't mind it." Xiaoying suddenly said: "Desire is like appetite. When you are hungry, you have to eat, and satisfying desire is also a human instinct..."

After hearing this, I quickly stepped forward and hugged Xiaoying tightly, who had her back facing me.

"Sister... I... I have always liked you... but..." I said hesitantly.

"It's because of our identities, right?" Xiaoying said, and as she spoke she grabbed my hand and gradually moved it up to her chest.

Seeing this sudden action, I couldn't hold back any longer and started to rub her breasts and kiss her neck.

Xiaoying said, "Akai...if you want it, I can give it to you anytime. Don't forget, we are not related by blood anyway."

As she was talking, Xiaoying put down the knife, turned around, squatted down, pulled down my pants, took out my cock, which had already been erect, and started stroking it.

"Sister...it's...so comfortable..." I kept saying.

"You didn't ejaculate just now, right? Let me serve you well and make it up to you." Xiaoying smiled and gradually increased the speed of stroking.

"Sister... can I use... my mouth?" I said while stroking Xiaoying's hair.

"Little pervert..." As she spoke, my sister opened her cherry-like mouth and took my dick in.

In fact, I could feel that my sister didn't have much experience in oral sex, but her unfamiliar skills made me feel very excited.

"So...comfortable...sister...so great..." Xiaoying kept teasing my urethra with her tongue. While Xiaoying was sucking and stroking her cock with her hand, I could hardly bear it anymore and quickly pulled the cock out of Xiaoying's mouth. I carried my sister to the sofa in the living room with both hands and helped her take off her clothes one by one.

As soon as I unhooked her pink bra, her breasts popped out instantly. My estimation was correct. They were probably D-E cup, and that pink areola is a man's favorite color.

I sucked her nipples, rubbed her breasts with one hand, and slowly put my other hand into her panties to tease her clitoris.

"Ah...brother...it's so exciting...so itchy..." My sister hugged my head with both hands and shouted softly.

When I touched her private parts, I found that my sister was already wet. It turned out that under her pure appearance there was a lustful body.

I gradually moved my head down, pulled down her panties with my hands, and licked her pussy with my tongue.

"It's so great...ah...it feels so good..." my sister kept shouting in ecstasy.

Xiaoying's pussy gets wetter than my ex-girlfriend's. When I lick it, I feel the juice flowing out continuously.

"Akai... hurry up... Lingling seems to be coming back early today..." Xiaoying warned me, meaning that I should insert it quickly.

When I heard Xiaoying's request, I stood up and slowly inserted my penis into her body and started to thrust hard. I think it was because I hadn't had sex for too long that I had forgotten the technique I had when I had sex with my ex-girlfriend. Also, because of Xiaoying and my identities, I was completely unable to think and could only thrust hard as hard as I could.

"Ah! So... too strong... Akai... be gentler... comfortable... so... ah..." It seemed that Xiaoying was unable to withstand the fierce attack.

I looked up at the time and found that it was almost 8 o'clock. I thought Lingling might be back soon, so I didn't plan to hold back and kept attacking.

"Wait...ah...sister...I'm going to come..." Xiaoying suddenly clamped her legs around my hips, and a hot stream suddenly hit my glans.

I was shocked. It turned out that Xiaoying's body was so sensitive. Maybe it was also because of the location and her identity, which made her feel very stimulated both physically and psychologically.

The sour, tingling and hot flow made me almost unable to resist, and my semen was about to burst out, but I thought that I didn’t bring a condom, so I couldn’t ejaculate inside.

"Sister... I'm about to cum... where should I cum... faster... " I asked Xiaoying as I slowed down.

"No... you can't cum inside... it's not safe today... Ah... cum in... my mouth..." Xiaoying said with her eyes closed.

I thought Xiaoying was too lazy to tidy up and didn't mind swallowing it directly. When I heard that, I immediately sped up for the final sprint.

"Ah...ah...I'm going to cum...I'm going to..." I quickly got up and put my cock next to Xiaoying's face, and Xiaoying turned her head and took my cock into her mouth and licked it.

Suddenly, a large amount of semen was shot into Xiaoying's mouth, and because there was too much, it flowed out from the corners of her mouth.

After that, my sister got up, took two or three pieces of toilet paper, spit the man's juice on the toilet paper, and then turned to me and said, "Naughty brother..."

"I'm only a few months younger than you! And we're not related by blood. You yourself said it doesn't matter," I retorted.

"Hate it, you made me sweat, I'm going to take a shower," Xiaoying said as she went to the bathroom.

When I was about to get up and go to my room, my sister suddenly turned around and asked, "Do you want to take a shower together...?"

My cock seemed to react again, and I thought that it was a rare opportunity since Lingling hadn't come home yet, so I nodded and followed Xiaoying into the bathroom.

At this time, Xiaoying and I didn't notice that there was an extra pair of women's shoes at the door...

＊＊＊＊＊ ＊＊＊＊＊ ＊＊＊＊＊ ＊＊＊＊＊ ＊＊＊＊＊ ＊＊＊＊＊

Lingling came home early today, contrary to her usual habit.

The reason was that her boyfriend couldn't accompany her today because of something at home, and she didn't know what to do outside, so she decided to go home early.

When Lingling entered the house, she found that her brother and sister had already returned home. She thought it was just right, as she was also a little hungry, so she took off her shoes and went to the living room.

But she suddenly heard a sound that sounded like a girl's moaning. Lingling thought it was her brother watching porn in the living room, but suddenly she felt something was wrong because her sister had also returned home, so she secretly peeked into the living room.

At this moment she saw a shocking scene, Oh my God, her brother... was actually having sex with her sister in the living room!

Lingling stared with eyes wide open in disbelief, and for a moment she thought she was dreaming, as the live sex scene was being performed right in front of her.

Her eyes stayed on her brother's cock going in and out of her sister's pussy, making a 'tsk tsk' sound. Lingling's body gradually became hot. This was the first time she saw someone making love as a third person. Her hand involuntarily reached into her uniform to rub her breasts, and the other hand slowly reached down to rub her private parts.

Lingling began to masturbate. She felt that she really wanted it and wanted her brother's penis to be inserted into her body.

She really wanted to take off her clothes in front of her brother and sister and join in their lovemaking, but she knew that her sister's ideas were definitely not as open as hers, and her brother was usually a good boy at home.

Her middle finger kept teasing her clitoris, and her vaginal fluid kept flowing out. Her body became hotter and hotter, as if it was about to burn.

"I really want to join them...ah...brother...ah...ah...I'm wet..." Lingling masturbated while fantasizing.

Suddenly, the brother stood up and put his penis into the sister's mouth, and the sister began to lick him. The brother was suddenly shocked. Lingling thought that he must have ejaculated, and he actually ejaculated in... the innocent sister's mouth...

Lingling quickened her fingers, wanting to reach orgasm with her brother.

"Ah...Brother, can you also cum in my mouth...ah...I want to drink it so much..." Lingling was suddenly shocked and she had an orgasm.

Seeing her sister and brother go into the bathroom together, she could finally walk through the living room into her room. So while they were in the bathroom, Lingling went back to her room. Before entering her room, she kept looking at the bathroom...

Xiaoying and I went into the bathroom together, and Xiaoying was running the bath water.

"Why is your dick erect again...you're so naughty..." Xiaoying teased me as she looked at my erect dick.

"I'm still not satisfied! Sister...you're so beautiful!" As I spoke, I kissed Xiaoying's small lips, and my hands were restlessly rubbing her breasts.

"Stop playing around... pervert... the water is ready, hurry in." Xiaoying broke free from my lips and pushed me towards the bathtub.

"No, come in together, here we go." I was pushed into the bathtub and I pulled Xiaoying in with one hand.

We both hugged and kissed each other in the bathtub for a while, and I suddenly asked Xiaoying: "Why do you want to... follow me..." I asked hesitantly.

Xiaoying raised her head and thought for a moment, then said, "You often use my bra to masturbate, don't you?"

I was shocked. I had always thought I was very sneaky, but it turned out that my sister had already found out.

Xiaoying continued: "When I first found semen on my bra, I felt disgusted..."

"But, as time went by, I gradually accepted it. To put it more bluntly, I like the taste more and more..." Xiaoying said with her head down and blushing.

"I started to imagine me having sex with you. I really want you to stop masturbating and come with me..."

"So when you came back today, I quickly hid in the bathroom, thinking that maybe you would come to my room today..." It suddenly dawned on me that this was all planned by my sister.

"Am I very lustful and bad? You and I are siblings, and yet you have such improper thoughts." Xiaoying asked with her eyes wide open.

I quickly hugged Xiaoying: "No! I have always wanted to have sex with my sister! I like you very much...really..."

"Little pervert..." Xiaoying smiled and kissed me on the mouth.

My hands were not idle either and I started to caress Xiaoying all over her body. Xiaoying was not to be outdone and started to stroke my already erect dick.

"You want it again? Huh?" Xiaoying asked while putting it on.

"Um... Sister, can you, one more time?"

"No... Lingling is about to come back... we have to finish quickly..." Xiaoying said but continued to stimulate my cock.

Seeing my disappointed face, Xiaoying quickly said, "Well...can I help you with my mouth?"

I nodded excitedly, stood up and put my dick in front of my sister. Xiaoying stroked my scrotum with her hand and put my dick into her mouth.

I think this is not Xiaoying's first time. Although her skills are not really good (not as good as my ex-girlfriend's), she did a very meticulous job.

Xiaoying licked my scrotum from time to time, and her hand kept stroking it. Her tongue with unskilled skills circled on my glans. Under this triple impact, I really couldn't hold on for long.

"Sister... I... am about to ejaculate again... where should I ejaculate..." I asked Xiaoying while panting.

After hearing this, Xiaoying moved the penis out of her mouth and rubbed it quickly in front of her face.

Could it be that Xiaoying wants me to... ejaculate on her face? ? ?

Suddenly, my cock spurted out a lot of semen, which was shot all over Xiaoying's face. Xiaoying closed her eyes and enjoyed the impact of the semen.

"It's a lot... didn't you just ejaculate...?" Xiaoying said with a smile, opening one eye.

Xiaoying stood up and took some toilet paper to wipe her face, then went to the sink to wash her face carefully. I was so shocked by the scene just now that I lay back in the bathtub and let the scene keep spinning in my mind, without saying anything.

After washing her face, Xiaoying returned to the bathtub, hugged me tightly and lay on my chest and said, "Just now... it was the first time someone... shot cum on my face!"

I was completely stunned. I didn't expect that it was my sister's first time, and also my first time. I had always asked my ex-girlfriend to let me facial cum once, but she refused. I didn't expect that my first time would be completed with my sister.

I gave Xiaoying a deep kiss to let her know that I was touched.

After the kiss, Xiaoying said, "Hurry up and finish washing, or it will be bad when Lingling comes back."

We quickly finished washing and left the bathroom.

As a result... I found that the light in Lingling’s room was on!

My sister and I looked at her in surprise and kept whispering what to do. So I boldly opened her door and saw Lingling concentrating on doing her homework.

Lingling turned around and saw me and said, "Brother, you're back? Why didn't I see you just now?"

"Oh! I just went outside to dry clothes, and my sister was taking a shower. We didn't know you came back. Why are you back so early?" I felt guilty.

"I have an exam tomorrow so I came back early today to study! Be good." Lingling said with a smile and a wink.

"Oh...are you hungry? Can brother and sister help you cook something to eat?" I said.

"Well! Lingling wants to eat noodles with meat sauce today! Please." Lingling said.

"Oh! Okay!" As I said that, I turned around and prepared to leave the room.

"Brother..." Lingling suddenly called me, and I turned around and got nervous for a moment

"What...what?" I suddenly stuttered out of nervousness.

"Add eggs!" Lingling said.

So this was what he wanted to talk about. It made me feel relieved. I nodded, closed the door and went out.

Lingling lay on the desk, touching her wet private parts and muttering to herself: "Brother... Lingling... I'm hungry too..."

＊＊＊＊＊ ＊＊＊＊＊ ＊＊＊＊＊ ＊＊＊＊＊ ＊＊＊＊＊ ＊＊＊＊＊

Xiaoying and I cooked dinner, and then we asked Lingling to come out for dinner. During the meal, Lingling pretended to be very natural and the atmosphere was the same as usual.

After that, we watched TV and chatted in the living room. Xiaoying and I sat on one sofa and Lingling sat on another. I secretly held Xiaoying's hand out of Lingling's sight. Xiaoying pretended to be calm and watched TV and let me hold her hand. I glanced at Lingling, and she was looking at me with strange eyes. I was scared and quickly let go.

"What's wrong, Lingling?" I asked.

"Uh-huh... no! Suddenly I think you're so handsome, brother... hehe..." Lingling quickly shifted her gaze to look at the TV.

"You're such a mischievous kid!" I said with a smile.

But because I felt that Lingling might find out, my hands became less restless and we continued watching TV.

"It's almost 11 o'clock..." Xiaoying suddenly said, "I have class at 8 o'clock tomorrow morning. I'm going to bed first! Good night." "Yeah! Good night," Lingling said, and then Xiaoying went into her room.

"Don't you have to get up at 6 o'clock? Why don't you go to bed yet?" I asked Lingling.

"Oh! You know me! I usually stay up until one or two o'clock in the morning." Lingling continued watching TV.

I thought that was right. Lingling usually didn't come home until 11 or 12 o'clock. Staying up late was like eating for her. Even though I had classes the next afternoon, I had already ejaculated twice today and was already physically and mentally exhausted.

"Then I'll go to bed too! Remember to turn off the lights and lock the door after you watch TV!" I reminded Lingling before walking into the room.

Lingling didn't answer me, just nodded and continued watching TV.

After entering the room, I didn't do much. I fell on the bed and fell into a deep sleep.

Late at night, I suddenly felt my penis being tightly wrapped, hot and wet, and it felt as if Xiaoying was giving me a blowjob in the bathroom.

I thought I was dreaming. I didn't open my eyes and just continued to enjoy the comfortable pleasure. My oral skills seemed to have improved, and it was a little different from the feeling in the bathroom. Never mind, it was probably because it was a dream.

"Brother...Brother..." Suddenly I heard a soft moan and I realized something was wrong, so I quickly opened my eyes.

I almost fainted when I saw this scene. Lingling was wearing a high school uniform and serving my roots.

"Lingling! What are you doing!" I questioned Lingling in a very low voice, and quickly got up and pulled my dick out of her mouth.

"Brother...you had sex with sister...I...I want it too..." Lingling came up to me, hugged me, caressed me, and wanted to kiss me.

Then I realized that I had been discovered long ago, but I quickly turned around and pushed Lingling away.

"How...did you find out? You're not..." I asked Lingling in surprise.

"You were on the couch... you kept inserting your big dick into your sister... you ejaculated in her mouth... we went into the bathroom together... I saw it all..."

Lingling seemed to have taken an aphrodisiac. She kept climbing on me and kissing my face.

"Lingling also... wants your dick... give it to me... don't just fuck your sister..." I really couldn't believe Lingling said this.

"Lingling!" I pushed Lingling away: "I did it with Xiaoying because I liked her! You are still young... I treat you as my sister!"

I still had a bit of rationality left. After hearing this, Lingling stood up and sat astride my thighs.

"Brother... Lingling is not a child anymore... Do you want to see it..." As she spoke, Lingling unbuttoned the buttons of her uniform one by one. As soon as the uniform was lifted, Lingling's two fleshy balls without the protection of a bra appeared in front of me. I was completely shocked by the scene and froze. I had never paid much attention to Lingling's figure.

Lingling's breasts are big and firm, probably D cup, but because of their firmness, they feel even prettier than Xiaoying's. Lingling begins to rub her nipples with the fingers of both hands, enjoying the pleasure with a lustful look on her face.

This scene really stunned me.

"Brother... come here..." Lingling said while closing her eyes and enjoying it.

I felt that my sanity had disappeared. I stood up and pounced on Lingling and began to lick and bite her nipples, and my hands began to caress her pussy through her skirt.

Just like a hungry wolf pouncing on a sheep, I was not as gentle as I was with Xiaoying. We made love in a very intense way.

"Ah...Brother...be gentle...ah...it feels so good..." Lingling hugged my head and panted to the sky.

I put my fingers inside her skirt and found that Lingling was not even wearing any underwear, and her pussy was already flooded. I gradually moved my head down and began to give her pussy oral service, licking her clitoris and inserting my fingers into her pussy.

After a while, Lingling got up and pushed me to lie flat on the bed. She took out my cock and started to blow it. Everything was very intense. While blowing, Lingling turned her body 180 degrees, facing her vagina towards my face, which meant 69 position.

I continued to serve her little pussy, and Lingling's technique was really amazing. She even let me take the initiative to fuck her little mouth from time to time.

"Hmm... Hmm... Hmm..." Lingling couldn't speak because her mouth was stuffed with the cock, and could only moan. I kept licking her pussy, and then I felt a large amount of liquid pouring out of her pussy. Lingling had an orgasm.

Lingling pulled out my cock and lay beside me powerless, but my rod was still standing there erect. I think it was because I had already ejaculated twice before, so it was more difficult for me to ejaculate this time.

My sperm had already rushed to my brain, and I didn't give Lingling any rest at all. I aimed my cock directly at her pussy and thrust it hard.

"Ah...ah...ow!" Lingling quickly covered her mouth with her hands to avoid screaming too loudly and being discovered by Xiaoying.

I had already lost my rationality and kept thrusting hard into Lingling, each thrust seeming to reach the deepest part of her body.

"It feels so good... such a... big stick... oh my god... so strong... brother... don't stop... don't stop..." Lingling began to open her mouth and began to speak obscene words in a not very loud voice.

"You little slut...how is it...does your brother's rod make you feel so good..." I asked Lingling with a wicked smile.

My lustful thoughts filled my head, and I began to say things that I would never normally say.

"Brother... my pussy... ah... is about to be... burst... by you... it feels... so good..." Lingling was almost losing her mind.

"Really...Brother still has some tricks...Let brother fuck you hard..." I helped Lingling up and let her ass face me.

I thrust in with all my strength, reaching straight into her heart. Lingling suddenly screamed, and I kept thrusting in and out as fast as I could, making the "pa pa" sound.

"Oh my god... Brother... Why are you so strong... Lingling... The little slut can't stand it anymore..."

I kept working hard, and my eyes stayed on Lingling's back lines. I found that Lingling had fair skin, a thin waist, and a perky butt. It was no exaggeration to say that she was the most beautiful woman in the world. However, as I fucked her, I became more and more excited. The two sisters were the objects of men's sexual fantasies, and as a result, they both had relationships with me.

I held Lingling's butt with both hands and thrust with all my strength, each thrust seemed to take her life.

"Ah... Brother... You're too hard... It feels so good... Little slut... I'm going to squirt... squirt... Ah..." Suddenly, I felt a sour and numb sensation on the glans.

I was almost there, so I said, "Slutty sister... where do you want me to... cum? Huh?"

"Cum inside...your vagina...it's safe today...it's okay...ah..."

After hearing that, I felt at ease and shot a large amount of thick semen into Lingling's vagina.

"Ah... so warm... so comfortable..." Lingling said with satisfaction.

I pulled out my cock and saw that semen was still flowing out of Lingling's pussy. We both cleaned it up and then lay back on the bed hugging each other.

"Brother... Lingling really likes your dick... Can we have sex often in the future..." Lingling said coquettishly.

At this point, I had regained my rationality, so I asked, "Why do you want to do it with your brother?"

"Lingling has liked brother for a long time... When I saw brother having sex with sister... Lingling was so jealous..." As she said this, Lingling didn't dare to look me in the face and lay on my chest.

Then I realized that Lingling also had a shy side, and I hugged her with a smile.

"Lingling...if I remember correctly...I remember that you seemed to have a boyfriend...you are like this..."

"Doesn't brother also have sister Xiaoying? It wasn't like that just now..." Lingling said with a pout.

Then it occurred to me that as long as my parents were not around, I could naturally become Xiaoying's boyfriend. At this moment, I felt so stupid.

"This is a little secret between us, shh...you can't tell..." Lingling pressed my mouth with her fingers.

I smiled and felt that Lingling was becoming more and more lovely.

Thank you for sharing, I appreciate it

Stop by and take a look. . . Push it. . .

Stop by and take a look. . . Push it. .

Stop by and take a look. . . Push it. .

Stop by and take a look. . . Push it. . .

Stop by and take a look. . . Push it. . .

Stop by and take a look. . . Push it. . .