I’m 21, a very athletic boy with an average body type.My girlfriend Asmita, 20, is an absolute bombshell with a curvy body and big firm boobs. But w...it, she isn’t the queen of this story. Luckily, my girlfriend has a little sister Priyanka, who is 19 and cuter than my girlfriend. But I had never thought of sleeping with my girlfriend’s sister.I have been dating Asmita for like two months. We never had sex. We used to kiss and hug most of the time because we agreed to take things slow. One day I. I took the soap and made some lather in my hands then reach around her and ran my hands all over her front. Her boobs seemed to be bigger that I remembered and when her nipples got hard as I rubbed them I felt my dick begin to grow and soon it was sticking out and was sliding between the cheeks of her butt as I moved around. I felt a little embarassed at that point, getting a boner was still very new to me. I finished washing her and we rinsed off. Before we got out of the tub I said "Mom. Whenever I'm around men I just can't stop flirting, it's like there's two of me and when men are around the other me wins. "Oh she has some damn cute shoes" I mutter as I see another girl finding her seat. Hm, maybe the other me takes over even when men aren't around as well.After a few minutes, more people begin filing into the room and finding their seats. The guy who commented on my hair a few days ago looks at me somewhat quizzically before he takes a seat in front of me. I sit there rigid,. I could feel his hardness as he pressed it against me. I unzipped his pants then let my hands explored in it. I undress him totally...He placed his back at the wall and let me removed his boxer short. It was a big wow when his cock stood firmly. I wanted all of it and he pulled my hair. He talked so sexy and said he liked what I was doing. He held my head and fucked my mouth deeply. It fitted in my mouth...i like the length but I have to open my mouth wider as he had a thick cock which I really.