Watching Little sister turned into a horny slut

Watching my little sister have fun with my cousin and his friends

This is Sandeep from Bangalore, This incident happened some time ago when I was in my 1st year of engineering.

My family was of 4 members . Mom , Dad ,Sis and myself.
My sister harshi was in 11th grade and she was 19 yrs then. She has a fair complexion like my mom and a curvy body with height 5.5ft and was little chubby girl. I knew she was beautiful enough to divert every boys attention and this would irritate me at times as many would stare at my sister’s beauty, I was protective towards her and since her school was a girls school it made me have some relif as she would not be having any bf.
We were from middle class family background.

We visited my uncle’s (mom’s brother) place in Ooty after a long time for vacations and this was a place for us to enjoy as his house had all comforts and it was big enough for us to play around.
My Aunt (my uncle’s wife) was from a rich family.
My aunt never used to like my mom for some reason and she was rude to me and my sis as well.

I have a cousin (Pavan) my uncle’s Son and he was of my age as well so we used to discuss about everything including watching porn .
Pavan had 2 other very close friends, Arun and Vicky who were his neighbors too. So we were a gang of 4 who used to play.

Pavan was gifted a brand new playstation by his parents and it was expensive one which was awesome to play . when me and my sis stayed at his place for vacations we used to take turns to play. Arun and Vicky also stayed in pavan’s room most times and we all would play video game most times. My sister was also interested in video game a lot and she also played with us.

I noticed few instances Pavan , Vicky and Arun were interested in my sis. They would flirt with her taking turns.

Once when playing a Video game ,
There were only 4 chairs in his room and we used to fight for it since we were 5 in total including harshi.

We guys occupied it and harshi had to stand . After sometime she wanted to sit she kept complaining that her legs was paining since she was standing for a while. I was very busy playing and dint care when she complained.

Later Pavan asked her if she wants to sit she can sit on his lap, she sat on Pavan’s lap as her legs was paining very much and I noticed something strange with pavan which I could see from his face. He was enjoying harshi sitting on his lap.
I was shocked to notice that she sat on his lap and I knew Pavan already had an interest in her .

After a while he slightly started to adjust her and his cock position by moving harshi. I was shocked to see harshi not opposing his moves and was just watching the game. l could see them trough a small mirror which they were not aware of. Since the lights were off and the oly light was from tv. Which made it easier for me to spy on them what they were upto.

Harshi was wearing a skirt and t shirt
He slowly started to move his hands on her thigh and was sniffing her neck she gave a naughty smile looking at pavan which even more shocked me and I got a turn on and my cock stood inside my pants watching her and him doing mischief. They were very careful not to divert my attention but they dint know I was watching them.

Then Vicky and arun noticed what was pavan upto and they gave a naughty smile at eachother . By now pavan had his hands inside her skirt and she was enjoying the pleasure which I could see on her face.
Then Vicky signalled pavan to shift her to him, Pavan have a smile to him and told harshi that his leg was paining and she can sit on Vicky’s lap and Vicky also did the same leaving his hands inside her skirt and tshirt feeling and fondling her parts. Seeing my sister turning into a slut I couldn’t control myself and I went to the washroom and ejaculated imagining what they were doing.
when I came out of washroom she pretended to be innocent and they stopped, we continued playing and It was late night by now so we decided to sleep. His 2 neighbour friends went to their home . Me, pavan and harshi slept in Pavan’s room.
They were 2 beds in his room one was a big one and other was small single bed. We initially planned harshi can sleep on small bed ,me and pavan would share the big one . I had developed a fantasy of watching my sis as a slut and to jerk myself watching them. So I made a plan the fan was above the big bed and it feels little cold . I found a reason that I am feeling cold and told them that I am not able to tolerate the cold, that I will sleep on small bed and suggested my sis to sleep on bigger one , they both were very happy and were giving a naughty smile pretending to be innocent. So we exchanged and I acted as sleeping since the lights was off and oly light was from a small bed lamp near the big bed I could watch them but they could not watch me . They looked at me to check if I had slept and since I was acting assumed I slept and slowly they hugged each other ,then lip locked for 5 min my sis got wild even without caring that I was there in the room, she climbed on him, their blanket fell and I could see them completely now . She removed his shirt smelt his armpits n licked it then slowly she went down removed his pants gave a nice blowjob . Pavan was just enjoying my cute sis lips on his cock . then he ejaculated and she swallowed it all .I was Shocked to see what sort of horny little girl she was.

Seeing this I slowly jerked myself inside blanket and cummed in my pants.

Then he climbed on her and banged her after a while, she enjoyed his dick in her which I could see her getting pleasure by her face expression , he cummed again inside her and they got tired after this and they put on their dress and slept.

The next day arrived and I was excited to see what she was upto today.
Pavan’s friends joined us later in the day and we 5 of us had planned to watch a movie in his room. I made a plan to leave them alone and watch what they would do from a window because if I was their they with them would be cautious. So I told them that I sleep as I was sleepy and I couldn’t sleep her because of the Tv sound and I would go to the other room and sleep and left the room. I ran to the window on the other side of the room excited to watch them silently and I was cautious of not getting caught. Now they Slowly locked the room so that I may not come inside suddenly. Then I could see everyone turning horny in the room as they signal to each other to start, they then slowly touch her and ask my sis to remove her dress. She without any delay first removes her panties and throws on Vicky’s face . He smells it and gives it to others . Then the others also Remove their dress and throw them on the floor . Then Arun does a lip lock to her . Vicky goes between her thighs and pavan starts sucking her nipples. seeing her expression I could say she was enjoying to the max, then they take turns banging and cumming in her one by one. She also licked their balls and took all their cock in her mouth one by one when other is banging her deep.
She then asked them to sit on her face one by one and gave them a lick in their ass holes and balls. The 3 guys felt lucky to have found a slut like this.

Then they also lick her ass and pussy later they cum all over her . She starts comparing each of there cock’s taste, length , width and smell .

I was not able to control jerking seeing my little sister turned into a slut and cummed in my pants twice standing near the window,

This act goes on for 1 hour. Once they were tired and chilling, I went and knocked the door, They all get dressed and open the door lock. When I came inside the room I see them all completely sweating, could smell of their sweat and sperm on my sis body , and her dress was drenched with their and her sweat mixed and she was looking like an actual slut in this wet look.

This goes on everyday and my aunt finds out one day what her son and his friends did with my sis .
what shocked me was instead of stopping them , she buys my sis small outfits to wear and let her to stay with them .
As she was happy with his Son enjoying,

One day My mom got to know what my sis is doing with them and she stops my sis staying with Pavan and his friends. She also tells my aunt not to allow my sis to be alone with her Son and his friends.
After few days my mom leaves us at our uncles place and returned home , once my mom left my Aunt now said to my sis that it’s nothing wrong to experience the thrill and let’s her stay with her son and friends, she also tells me not to stop them as my sis is enjoying and that I need to understand nothing is wrong.

Based on the comments I receive this story part 2 will be continued…….
Mail id : [email protected]

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