I'm 18. He is 20. He was one of my friends at the time, and we were partying. I had been drinking a little, but there wasn't much in my system. Around 2ish I started to feel dizzy and tired, and so I asked if I could crash on his couch. He agreed, and so I fell asleep. I don't know when it happened. I just know it hurt really bad, and I was in tears, begging him to stop. But it was like he didn't hear me, or maybe he didn't care. Afterwards, he left and just went to his room. I laid on that couch for a long time before I got the courage to leave. This happened three days ago, and I feel dirty and used and I wish it had never happened. I'm not sure where to go from here, or who to tell. I don't know if I even could at this point. He's my friend. I thought he cared about me. And maybe he could, but I'm so lost and confused.