Dude, leave my ass calm and i'm about to explode.

Finally home after a long day at work and i have the house to myself for a few hours. i decide to get comfortable and play with my cock that has been about to burst in my pants all day. i'm in my bed on all fours and about to reach into my hand when i turn my head and see my roommate staring at me and freaking out. without saying he nothing comes close and he starts eating my ass in a way that almost drives me crazy.