I make sure the door is locked and then I sit down at the desk in my classroom. I take a small picture of Sirius out of my pocket and set it down on the desk. I slowly pull my pants down, then at first I hesitate to pull my underwear off because I really don't want to get fired, but I really need this relief so I rip them off. I grab my thick, nine inch long penis and start to jerk it while looking at the photo. I miss the days when Sirius wasn't on the run, when we were dating, when we would sneak out with James to the Forbidden Forest and get into a threesome. I wish I could time travel back to those days. Each stroke feels so good. My heart starts to pound and then my penis releases what is probably buckets of sperm, as crazy as it sounds, I haven't had any sexual activity since a couple days before James died. The sperm gets all over the desk, my shirt, the floor, even the walls. I clean up every bit of it with my own tongue. It doesn't taste as good as Sirius' did, but it is still a very pleasuring taste.