Hopefully to study, but probably just to beat his meat.But, as I continued to tease the hell out of him over the next weeks, his grades slowly began t... improve. F’s started to become D’s and in return I started to dress slutty for him. Sure enough, when the report cards were handed out, there wasn’t a single F on it. In fact, as Jeff pointed out, there were even a couple of C’sIt was time for me to hold on to my end of the bargain. It was a moment I had dreaded before, but over the last weeks. I promised I would not cum inside her and I would pull out giving her plenty of warning. She stopped sucking me and pushed her bum back so she was sitting in the van . She removed her jogger bottoms and knickers off over her trainers and said "If you are really careful , You can have my pussy for a couple of minutes"I got ontop and pushed my trousers down to my knees and thrust my sloppy cock into her tight wet cunt. I shafted her for no longer than 2 minutes and she moved to make me come out. I walked up to a urinal two down from the only other guy in the place, unzipped and let it rip. It had been close -- my eyes were tearing up I had to go so bad. It was a major relief.After about 15 seconds of release I let out a breath of air and stepped back a couple inches. At least now I could think. I had been looking at my dick and my piss and not really noticing the guy down from me a bit. I kind of turned my head slightly toward him just to see who I was in there with.Turns out the guy. BANG!He blasted the lid of the compartment with a punch.“Yaaaahhh!” The female assistant screamed, terrified by the loud sound that interrupted the peacefulness of hers and the old man’s work.The old man exhibited a more composed reaction, not shouting or jumping like his assistant, though it was quite fortunate that he operated on a dead person, since that cut he mistakenly made, which split the corpse in two, seemed kind of fatal...“Doctor!” The female assistant shouted and pointed when she.