I wasn’t really paying attention to my sister and her friends during their sleepover. Mostly because they had pretty much chased me away which was all right. I was all ready f****** my fine little 13 year old sister almost daily and had had several threesomes with her and her very cute BFF Jill. I’m 19 now and have a full time girlfriend who is a junior in high school and on her way to a collage of her choice. She is also every straight guys w******** and likes bi s** with me and her two close girlfriends. Mom was working a double so she wouldn’t be home until around 7:30 in the morning. I was just doing the occasional one hit, and talking and stroking to my g****** face time with an endless rum and coke.. Near 1 I did check on the girls and make sure the house was closed up, and they were all shitfaced drunk and stoned. I got my sissy, Jill and Karen up stairs to the bedroom and went back for a newer girl Erin I had only met tonight. Either she was especially messed up or she was as h**** as I was because she started kissing on me. She is pretty and asking me to touch her big n******. At least she could walk. The other girls I had to carry. In my room I pulled off only as many clothes as I needed to and thoroughly enjoyed her lovely virgin body for 5 good orgasms before pulling her clothes up and on and lying her beside Karen in the second bed in my sisters room. I wondered if she would remember that she gave me every one of her f*** holes in the morning. I was sure that I didn’t c** in her tight p**** but I had shot in her nice plump lil a** and her mouth a couple times with pictures.