I shoot out a large load of cum onto my stomach. The professor smiles and suggests that I continue to masturbate since I still have a hard on and he c...n feel that there is still a large amount of sperm in my ball sack. The professor continues to play with my balls. After several minutes I shoot out another large load of cum onto my stomach. The professor is clearly pleased. Since I still have a hard on and the professor was still fondling my balls I continue to masturbate. It takes longer but I. " I sat back on the couch and nodded as I watched my 13 year old sister undo my zipper. After she slid down my jeans, she grasped my cock with her warm hand and slowly began stroking me. After several strokes I was fully erect, and she lowered her head and was almost able to take all 6 inches of my penis in her mouth. After about 20 seconds of this I was close to my climax so I slowed her down, and she began licking my balls. Then she went back to work on my cock, and after a few more. ’ I whisper. I don’t tell him to put me down, because I don’t want him to. He’s warm, and he’s safe. He frowns. ‘You quit breathing.’ he says. I nod, since I’m well aware of this fact. He sighs and carries me up a set of stairs I hadn’t previously noticed. He unlocks the door at the top of the stairs and puts me down on the couch. ‘I know you say you are fine, but humor me. Stay here as long as you need.’ he says. I roll my eyes but relax against the cushions. Suddenly I do feel very sleepy. He. I stood andfollowed her and jasu followed me. Like the device of two years ago, this on was also a padded woodenplatform, apparently custom-built. About six inches tall it was, two feetwide, and about six feet long. At one end was a wooden box with a toiletseat mounted on it. The seat was the height of a normal toilet. In themiddle of the surface was a hole with a plastic pan under the hole. Sheleaned down and swung the box open. It was split and hinged horizontally,the bottom of the box was.