My Girlfriend's Romantic Sister (Urban Life Adult Novel)

My girlfriend's romantic sister

I sell medicines. My girlfriend works as a financial manager at a large drugstore. The owner of that big pharmacy is very familiar with me, and my products are also sold in that big pharmacy. My girlfriend is very serious about her work and soon gained a lot of popularity in the big pharmacy. As long as I am in the city and not on a business trip, I will pick up my girlfriend from get off work at the pharmacy. Every time I go there, my colleagues in the pharmacy who get along well with their girlfriends are very envious and make a few jokes about it.

A colleague who gets along well with my girlfriend is called Zhu Tingting. She has a dignified figure and dresses very appropriately. She is about the same age as my girlfriend, with a well-proportioned and angular figure. Zhu Tingting likes to chat with my girlfriend. Either the men from the East are more handsome or the men from the West are more good-looking, and sometimes they even comment on me from head to toe.

It makes me feel embarrassed. Because Zhu Tingting and my girlfriend get along well, sometimes she will come to my house for dinner after get off work. Seeing my girlfriend and I being so close like two sisters, I sometimes tell my girlfriend not to get too close to Zhu Tingting. It is said that Zhu Tingting is a playboy by nature. She would tease or seduce any handsome man, and even divorced her husband because of this. I am afraid that Zhu Tingting will lead my girlfriend astray. However, my girlfriend said, "Those who are close to vermilion are not necessarily red, and those who are close to ink are not necessarily black." As long as you stand firm, who can do anything to you? I thought about it and decided to let my girlfriend and Zhu Tingting continue their relationship.

This morning, after my girlfriend went to work, I slept in at home because I had nothing to do. It’s past ten o’clock, but I’m still lying in bed and don’t want to get up. But I didn't expect the doorbell to ring. Few people come to see me here, and I thought it was my girlfriend who came back, so I ran out wearing only my underwear and hurriedly opened the door. Unexpectedly, it was Zhu Tingting standing at the door. I was extremely embarrassed and kept saying sorry. I quickly ran into the bedroom, put on my clothes and came out. I asked Zhu Tingting why she didn't go to work? Zhu Tingting said that it was her day off today, so she went shopping on the street and bought a piece of clothing in the department store. She came to let my girlfriend see how it was. I said my girlfriend was still at work.

Zhu Tingting seemed to suddenly realize and said that she thought my girlfriend was also taking a day off. It was already past ten o'clock, and Zhu Tingting said, "I'll wait for my sister to come back." Without my consent, Zhu Tingting turned on the TV in the living room. As the host, I poured tea for Zhu Tingting and served her some fruit. As a courtesy to guests, I sat at the other end of the room and talked to Zhu Tingting. The topic naturally turned to the dress she bought. Zhu Tingting said, Brother-in-law, please help me take a look first. You men have the most say. Women's clothes are worn for you men to see.

Zhu Tingting stood up and took out the newly bought clothes. She took off her clothes in front of me and tried on the new dress. After putting it on, she asked me how it was. I said it was very nice and beautiful. She said, do you really think I'm beautiful? I am so happy. Zhu Tingting walked around the living room and said, "This dress is still a little tight. Look at the waistline, it's too small."

Zhu Tingting said this and walked to my side and let me touch her waist. She said naturally, "Touch it and if it's too small, I'll change it." After all, I am a man, how dare I touch a woman's waist casually. I said, it’s not very small, it can show your slim figure, isn’t it just right? She said, you men are so feudal. You don’t dare to touch me. Are you afraid that I will eat you? As she said that, she came and held my hand. Her hands were very soft and it felt really good to touch them. It was completely different from touching my girlfriend's hand. I started to feel a little distracted and my mind began to waver.

There are only two of us in this room. She came to me on her own initiative. If you don't touch a woman who comes to you, will you be considered not a man? Just when I began to lose control, my cell phone rang. I quickly retracted my abandoned thought and pulled my hand out of Zhu Tingting's hand. I saw her face suddenly turned pink and red. It's really charming. The call was from a customer, asking me to deliver the goods immediately. I quickly found this excuse and said to Zhu Tingting, I'll go out first, you wait here for my girlfriend to come home. Zhu Tingting seemed reluctant for me to leave and said, "Please go quickly and come back soon. I'm a little scared here alone." When I went out, I picked up my girlfriend when I got off work.

I told my girlfriend that Zhu Tingting was waiting for her at home so that she could see the clothes. My girlfriend is also impatient. She said she bought a dress that must be very beautiful and asked me to go home quickly. After returning home, my girlfriend stayed with Zhu Tingting to look at clothes, talking about how good these clothes were. She left me alone in the kitchen, busy for the whole afternoon before I finally prepared lunch. After dinner, I thought Zhu Tingting was going to leave, but unexpectedly Zhu Tingting said to my girlfriend, "Sister, your brother-in-law will drive you to work, and then come back to take me to a friend's house, which is a bit far away." As he said this, he hugged my girlfriend and said, Sister, you wouldn't be so stingy as to not let my brother-in-law send me the gift. My girlfriend said, okay, you wait at home, my husband will be back soon.

As soon as we arrived at the pharmacy, my girlfriend urged me to go home quickly and send Zhu Tingting to her friend's house so as not to delay her. My girlfriend thought Zhu Tingting was in a relationship and asked me not to let her miss it. After returning home, I said to Zhu Tingting, let’s go, your friend must be waiting anxiously. Unexpectedly, Zhu Tingting said, Brother-in-law, I lied to my sister. In fact, I am not going anywhere. I just want you to come back soon. I said, Zhu Tingting, Zhu Tingting, I have something to do and I don’t have time to play boring things with you.

Zhu Tingting said, Brother-in-law, I'm not as boring as you. In fact, I like you a little bit. Men like you are not promiscuous and are very handsome. I fell in love with you the first time I saw you in the pharmacy. I said, forget it, I have a girlfriend. Zhu Tingting said, I don’t care, as long as I can see you, I will be satisfied even if I can be alone with you only once. I said, I'm leaving, if you have nothing to do, just stay here and watch TV and wait for my girlfriend to come back in the evening. As I said this, I walked out the door. Zhu Tingting looked at my back and said, Brother-in-law, I have plenty of opportunities. From now on, I will be with my sister every day and pester my sister every day. I said, it's up to you.

Just as I opened the door and was about to walk out, Zhu Tingting saw that I was determined, so she ran over and hugged me, tears in her eyes, and said, "Won't you give me a chance?" I was really at a loss as my body was suddenly hugged by a woman other than my girlfriend. Zhu Tingting held me so tightly that I almost lost track of where to go. Zhu Tingting's body pressed tightly against me, and I felt her breasts... an intoxicating light fragrance drifted into my nose. My eyes were right on her chest, and the seductive cleavage was clearly visible. A wave of heat suddenly rushed towards my face. The impulses came over me in waves, stronger than the last.

Zhu Tingting's sexiness made me unable to control myself. I turned around and hugged her in my arms. Zhu Tingting kissed me with her sexy lips and touched my body with her fox paws, making it impossible for me not to touch her. The result is predictable, and we ended up lying on the bed. Zhu Tingting's big breasts are plump, exuding the unique charm of a mature woman. I didn't say anything, I just grabbed her big breasts and squeezed them hard. As the buttons opened one by one, her plump and large breasts popped out, but they still looked very large and full, with a deep cleavage between the two breasts. I grabbed and kneaded her breasts, and our French kisses kept changing angles, as if we wanted to eat each other up. Her breasts were large and round, standing proudly on her chest.

There were two small pink bumps located right in the center of the breast. They looked so delicate and adorable that I couldn't help but eat them in one bite. The crazy kisses, the rapid breathing, the sweet body fragrance, and her lingering charm, all of these aroused my primitive motivation and desire. I found that my little brother had become hard because of Zhu Tingting's lewd appearance, and a few drops of liquid had come out of the glans. Her hot body and wet vagina fully demonstrated that she no longer needed foreplay and caressing. What she needed was a violent collision or even ravage. A girl as beautiful and lustful as her, I could not help myself and had to insert into her immediately.

So I lifted her right leg and inserted my long-erect big cock into her wet pussy in one go. I pushed my thick and hard cock deep into her honey hole. Zhu Tingting opened her legs and mons pubis as wide as possible and straightened them up, allowing my cock to penetrate as deep as possible into her vagina. The inside of the vagina was very narrow and the temperature was high, and my cock was tightly wrapped. I started to thrust back and forth. Zhu Tingting was very experienced. She moved and moaned to the rhythm of mine, and we cooperated very well. I used a method of nine shallow and one deep, and at the last stroke I would use all my strength to thrust forward. I would feel the glans hitting an oval protrusion, and Zhu Tingting would scream out in excitement.

Zhu Tingting's lustful body rose and fell with the rhythm of my thrusting. She twisted her buttocks deftly and pushed upward frequently. Her tender labia on her mons pubis was thrust in and out by my cock, and was wet with honey. Her tight vulva made a 'sizzle, sizzle' sound. She moaned passionately, 'Oh... yours... touched the center of her flower... Oh... It feels so good... So comfortable...', she hugged me tightly, twisted and shook her hips violently, and moaned and murmured from time to time, 'Oh... Oh... It feels so good... Ah... I'm going to be fucked to death... I can't take it anymore... Ouch...'.

I held Zhu Tingting's beautiful buttocks with both hands and slowly turned them like turning a mill. Zhu Tingting's skills were very good. Her vagina seemed to twitch, loosening and then suddenly tightening. She raised her buttocks and ground my glans with the deep of her vagina. Her movements were gentle and skillful. My pubic bone tightly squeezed her mons pubis and clitoris, and the huge glans became extremely hard. While she was enjoying the cock squeezing in and out, she also didn't forget to contract and relax the muscles of her vaginal opening when I went deep inside her, making me gasp.

I thrust hard into Zhu Tingting's little pussy, pulling my penis to the vaginal opening each time and then thrusting it in again. My scrotum hit Zhu Tingting's butt, making a loud slapping sound. She kept saying no, no,..., her breathing became heavier and heavier, and every moan was accompanied by a long breath. The flesh on her face tightened, as if it was painful, but also as if it was comfortable.

I could only feel her vagina contracting from time to time. Every time I penetrated deep inside, it felt like a small mouth was about to hold the glans. As the penis was pulled out, streams of love juice flowed along the groove of her buttocks onto her **, which was already wet. My hard big glans kept hitting Zhu Tingting's uterus. Two thin pieces of tender skin at the entrance of her vagina wrapped around my penis. I only felt the front end of my penis was tightly surrounded and sucked by a piece of soft tender flesh. An indescribable sense of pleasure and beauty came over me. Waves of orchid-like and musk-like fragrance hit my nose. I heard Zhu Tingting's sobbing moans and rapid breathing. The desire surged like a mountain torrent. I suddenly lifted up her two pink and slender legs and put them on my shoulders. There was another violent thrust like a storm, which made Zhu Tingting tremble all over and scream wildly. As she was pulled in and out, Zhu Tingting was probably almost losing consciousness. She opened her mouth, her jaw trembled slightly, and she kept moaning.

"Ah, no... no, no... slower..." Her whole body stiffened and her pink face tilted back, her sweat-soaked breasts shaking constantly. My big cock was pumping faster and faster in that little pussy, and I thrust deeper and harder, each time deeper and heavier, into her tender little pussy. From time to time, the "pa pa..." sound of genitals intercourse could be heard. Zhu Tingting kept moaning. This was the only way she could express her pleasure. "Oh...oh...ah..." She reached her climax with a long moan. Her whole body was tense like a cramp at first, and after five or six seconds, it immediately became limp as if paralyzed.

I felt Zhu Tingting's vagina contract violently, and the tender flesh of the vaginal wall kept squeezing my penis. I couldn't bear it any longer, and felt the thick penis begin to twitch violently. I quickly pulled my penis out of her vagina, and then my penis jumped a few times, and the hot and rich semen finally splashed out like a mountain torrent, spraying on her legs, body and breasts...

For dinner, we had dinner at a restaurant outside. My girlfriend was still chatting and laughing with Zhu Tingting, but I felt a little uncomfortable. While eating, Zhu Tingting said to my girlfriend, "Sister, you are so lucky. Your brother-in-law is a man who is responsible for his family. You let me test him, and your brother-in-law is very qualified. No matter how I seduced him, he remained indifferent and withstood the test of other women." It suddenly dawned on me that all this was planned by my girlfriend. I didn't expect my girlfriend would test me like this, and I felt really bad. At this time, my girlfriend and Zhu Tingting were having a happy conversation.

My girlfriend said, your brother-in-law has the desire but not the courage to do it, I know him very well, so I am quite satisfied with this test of him, and I will definitely reward him well when I get home. Since then, Zhu Tingting often came to my house for dinner. Every time she came, no matter whether my girlfriend was at home or not, she treated this place as her own home. My girlfriend thought it was just a close relationship between sisters and didn't notice this subtle change at all.

I don’t know where my life will go? All I know is that I live with two women every day, and whenever I am alone with one woman, I will think of the other woman. I became a two-faced person. In front of my girlfriend, I was a boyfriend, and in front of Zhu Tingting, I was a lover. A test from my girlfriend made me step on the tightrope, swaying and falling into depravity in excitement.