He fucked my girl
This happened in college. One night my girlfriend Jen and I were making out in my bedroom. I had one hand inside her blouse and another up her skirt, and it was just getting really good when my roommate Ricky walked in. “Whoa, sorry,” he said seeing us. “Don’t worry, I’ll sleep on the couch.” I felt bad because I knew he’d get no sleep outside in the dorm common room, so I pulled a blanket over me and Jen and told him to stay a while. I figured the least we could do is drink a beer with him before kicking him out. I could tell Jen was embarrassed, and I felt her buttoning up her blouse and pulling her skirt down under the blanket.
One beer led to another, and Jen and I had already had some before Ricky got there, so we were getting pretty buzzed. Then Ricky rolled a joint, so soon we were high on beer and grass. I started kissing and fondling Jen. The blanket got pushed off and my hands were inside her blouse and up her skirt again. It got so hot we both forgot about Ricky. When I remembered, I looked over to him and expected to see him asleep (or politely pretending to be asleep), but he wasn’t. Instead, he was intently watching as I kissed and fondled my girlfriend.