Twelve months ago I was at home with my then boyfriend. We were baby sitting my little sister to allow my mom and dad to celebrate their anniversary. Feeling very horny, having not long discovered the delights of anal sex, we waited until we thought my sister would be asleep.
My boyfriend was pounding my ass from behind as I was lay naked over the arm of the sofa. I was just about to cum playing with my clit as he was fucking my ass so hard, when the lounge lights came on. Stood watching us in the doorway was my mom and dad, and our neighbors.
My little sister had heard my sexual moans and thought some bad man had attacked me. She'd phoned my mom and dad and they in turn had phoned our neighbors. My mom and dad pulled up, as they were about to see what was happening at our house.
Needless to say, both my boyfriend and I were incredibly embarrassed. The real embarrassing end though, was as my boyfriend pulled out, his condom slipped off and he shot his load all over my asshole.
My father made sure he's now an ex and I still can't face the neighbors.