I was drinking at home with some coworkers from work. All the girls had boyfriends, but while we were having fun, one of them got drunk and fell asleep on the spot. Then, I suddenly became interested in this girl, who I'd never seen before when she was drunk, because she looked so cute. I couldn't resist and impulsively asked her if she wanted to have sex with me, and to my surprise, she agreed! Since I had nowhere else to go, I decided to have sex secretly while everyone was sleeping... but I didn't have a condom, so I couldn't insert it! So, while we were doing some bare humping, she got excited and I slipped my bare penis into her pussy and came inside her!