Back when i was in high school, my best friend and I were dating these girls that were cousins. We all went to our junior prom and afterward the girls offered to pay for a hotel. Unfortunatly they only had enough money for 1 room, so we ended up in a room with 2 beds. As my girlfriend and i were having sex i looked over and my friend was watching us, his girlfriend was standing next to me offering me her tit. Needless to say what started oout as 2 teenage couples just out for some post prom sex ended in an orgy of bodies as we enjoyed each other.