It was the end of our mid semesters. we were preparing fucking hard for mid term exams . After completing my second last exam (political science) . I had to rush to my tutions for studies as there was too much exam pressure . My tuition was approximately 1- 2 km away from our school . I had to walk all the way there because all the taxi drivers were on strike. After 30-45 min I reached my tutions .I sat on a table besides my friend’s .I suddenly heard an unfamiliar voice “yes sir , I understood what I have to do ”. She was my friend’s sister . She was newly appointed as a teacher in our tutions. No wonder I didn’t recognize her voice I was seeing her after ages .
I was 18 and she was 22. She was a bit health I’d say.She was wearing a sweat shirt and a decent jeans.Her shirt covered her upper body pretty well , getting a look at her clevage was impossible.but her breasts were so huge , it looked like they were gonna tear her shirt.Her ass was pretty impressive too. Just looking at her breasts gave me a boner .I had a hard time controling my pervertness.
2-3 day later
Our exams had finally ended so I along with my friends planned to go to my bestie’s house for a party .As his parents were out of town
We had a lot of fun at the party . All of us were enjoying the party we had .l was drinking too much. I realized the beer was too much for me and stopped drinking .
The party had ended .my bestie had passed out so I had to carry him to his bed .He drank too much, he was not able to move his body a bit . After I tucked him in his bed .I was about to leave . I smelled cigarette .
I followed the scent it was coming from my friend’s sister’s room I went to the window of her room to take a glance , suddenly the window opened his sister was in front of me wearing shorts and smoking a joint. It was first time I saw her in such an outfit. She said “what are you doing here ,I thought the party is over its already 1 am ” I said I was just leaving but then I smelled some cigarettes and I just got curious I replied . She said “do you smoke ” I said yes she offered me a joint which I accepted . Both of us were smoking in her balcony . We talked for hours. I told her that she was very different from the one that I see in tuitions. She replied “oh yes I am”
We both were very pretty high
I felt the urge to got to the toilet. I asked her if I could use her’s .she said yes .I went to the bath room. just when I opened my zip I felt a hand grabbing my ass very hard .It was her hand . She tried to grab my dick but I resisted
“Come on you stare at me all the time in tutions don’t be ashamed . My little brother won’t know about our secret” .she made a move again .she pulled down my pants and threw them aside then she removed my t-shirt as well . I was standing still watching all this amused still thinking that this was a dream then she finally removed my under wear I was standing all naked in front of he trying to cover my boner with my hands .she grabbed my hand and told me to touch her breasts I did that. With her right hand she grabbed my dick she applied some spit on her left hand and touched my my nipples she came more close to me I grabbed her ass with my other hand and pressed it hard she started kissing me .
I stopped her and said why am I the only one naked here get your clothes off
She said shut the fuck up ,she grabbed my dick even harder and starter licking my nipples
I got angry that she was still fully clothed so I grabbed her hair and pushed her towards the wall removed her shorts and panties forcefully .she kinda liked it then she herself her shirt and bra now I had good lock at her huge breast I couldn’t control my self I sucked he nipples pretty hard
She said she’s not having condom and hence told me to put it in her ass
I rushed my dick in her ass .her moaning made me cum faster I didn’t last longer than a minute
After that night we ignored each other and acted like nothing happened between us
I will neve regret what I did to my besties sister
Source: reddit.com/r/sexystories/comments/gj1g3x/i_fucked_my_best_friends_sister