My roommate catches me in his room.

I have no brothers (only sisters) so I had never lived with another guy besides my father. Until this year. It's the third year I'm living in a shared apartment with students, and until now I've only had female roommates, but this year I started living with a guy. He is physically the typical strong hairy straight guy without defined abs, he's about 185 cm tall, wears size 44 shoes, and is a bit dirty, doesn't shower too much and his feet smell a lot. In short, he's the type of guy that turns me on.

After several months of living together, I finally found a moment when he had gone to class and I was alone in the apartment. I took advantage and went into his room to rummage through his dirty laundry bag. There I found what I had been wanting to get my hands on for so long: some used underwear. I know he wears them for several days in a row, so I didn't wait a second to start smelling and licking them. I could appreciate the salty touch of urine along with traces of semen. I sat on his bed, pulled down my pants, and started masturbating while smelling them. I rummaged through the bag again and also took a couple of socks to smell them.

I had been like this for about 5 minutes, and I was so turned on and focused on absorbing all the manly smell I could that I didn't realize he was watching me from the door.

"What the hell are you doing?" he shouted as soon as he saw me. I immediately let go of everything and pulled up my pants.

"I-I'm sorry, man, I'm r-really s-sorry, I don't know why I did it, I won't do it aga... - he cut me off.

"Don't come with that crap, faggot, you have no excuse. I just caught you jerking off while smelling my underwear. Do you think you can come up with some excuse to absolve yourself?" I was stunned and felt deeply humiliated. I didn't know what to say. - "I see you're not even able to look me in the eye, huh. Are you so humiliated, you fucking faggot?"

"I thought you had class and wouldn't be back for another hour..."

"You didn't think much, did you? I didn't go to class today. I just went to the store across the street. And I come back and find you here, with my dirty boxers in your face and dick in hand. What am I supposed to do now?"

"I'm sorry, I'll do a laundry right now. I swear it won't happen again, I'm sorry." I get up, grab his underwear and try to leave the room, but he doesn't let me.

"Hey, where do you think you're going? I can't let you go now that I've seen you like this. Sit back down and shut the fuck up."

I'm very bewildered. I don't know what he's going to do, but my submissive side is making me stay hard. I automatically sit back on the bed and wait for him to do what he has to do. He approaches me, takes his underwear from my hand and stands in front of me.

"This is for taking my underwear." He then spits on my face. "And this is for being such a dumbass to think you'd get away with it." Another spit. "An...