So I was probably 18 in high school and there was this brother and sister who were twins and she was straight and he was gay. I was trying to get with this girl and we started hooking up a little. One night she tells me to come over and its only her and her brother there. All 3 of us are hanging out drinking and smoking a little and this girl starts to get freaky. She starts making out with me all sexy in front of her brother and rubbing my bulge. Eventually she asks her brother if he wants to watch her suck my dick. This got me going and she proceeded to tease the shit out of, and suck my cock very nice. Her gay brother wowed and told me I had a nice dick. He asked if he could join in and his sister looked at me and said if i wanted. I thought about it for a second and said fuck it why not. I got double head from these brother sister twins and she fucked me while i pulled out and stuck it in his mouth. Eventually i pulled out and shot my load on the girls face and tits. I hope they never told anyone about that because i have not