My roommate left for class and I should have had an hour and a half to myself. He’s cute and I had a secret crush on him. I was in bed half asleep watching him as he was getting ready to leave. I saw his cock as he was changing and immediately started getting a boner. Once he left I got out of bed and stripped off my underwear and went to lay in his bed. Slowly stroking my little boner I was dreaming about him coming back and putting his dick in my face. I noticed between the bed and the wall there was a pair of his girlfriend’s panties. I slid them on, they felt so nice. My little dick fit in them perfectly. I was on his bed with my ass up rubbing my asshole when he walked in. We both just froze. Then I was like -sorry and jumped back onto my bed. He said something like- are those xxxx’s panties? I was like -I found them. Then he said something unexpected. He said - you look almost as good as xxxx in them, let me see. I hesitantly got up and showed him. My boner had totally gone away at that point and he said something like- those fit you nicely can barely tell you’re in there. He asked me to turn around and said I have a nice butt. I could tell he was getting hard through his sweatpants. I said I showed you mine now you show yours? He said I already seen his, all the time he catches me looking when he changes, and that he teases me on purpose. Then he dropped his sweatpants and pulled out his big dick. I sat down on the bed and he walked right up and I grabbed and started licking his shaft and balls and started sucking him. He got so rock hard in my mouth. All I could think about was him pulling my panties to the side and fucking me with that big hard dick. I leaned back in the bed and pushed my ass up as high as I could. He started rubbing against my dick balls and ass. He pulled the panties aside and kept rubbing against my hole lubricating it with his precum. Slowly working the tip in a little bit at a time. Finally he was able to slide in and it was amazing! He fucked me for like 5 minutes. He was rubbing my cock and balls the whole time and when he pulled out we both came at the same time all over my chest. We pretty much made this a DL regular thing, but this first time was definitely the best.