“Wally,” I heard the professor say without looking up, “you’ve just earned yourself an A.” They closed the distance separating us from them, and Wally said, “bend over.” Liu and I quickly brought our foreheads to the ground and almost immediately I felt a stinging slap on my ass. I could hear a similar blow land on Liu and felt her shudder from its impact through the chains connecting our nipples.
“You two have done such a great job” … SMACK … “you deserve a reward” … SMACK. “Make yourselves cum,” the professor commanded. Liu and I took off our clothespins and went to it. It didn’t take us long: my hand was flying over my dick, and Liu was furiously frigging herself. All the while, Wally and the professor landed blow after blow on our backsides. Liu and I came almost simultaneously, and, just as we reached the height of our orgasms, our nipple clamps were ripped away by our tormenters. The pain was intense, almost overwhelming my pleasure but not quite. Through my haze, I could hear Liu crying softly in her own private combination of heaven and hell.
“Good girls,” Wally said after a minute or two. “Time to show the professor how grateful you are for your reward.”
Liu and I scrambled over Professor Jones, quickly and expertly stripping him. Behind us Wally also doffed his clothes. The professor’s dick was beautiful: shorter than Wally’s but thick. As we had planned earlier, I immediately engulfed the professor’s prick in my talented mouth, in no time deep throating its whole length. Liu moved behind her master, putting her small face between his firm cheeks and worming her tongue up into his asshole. “Uh,” he grunted, “this is even better than I expected …”
He let us continue for a few minutes, yanking on our leashes occasionally to keep us interested. Finally, he hissed, “69.”
Following his command like the good sluts we were, I laid on my back, and Liu climbed on top of me. No sooner was my tongue flicking over her clit and my dick in her mouth than I felt my ass invaded by the professor, who must have been lubing himself quickly while she and I got into position. Wally’s dick was soon in Liu’s pussy, and I was furiously licking both her pussy and my man’s dick and balls as he slid in and out of her. I could barely breathe and had trouble focusing on all of the amazing sensations rushing over my body.
Professor Jones the first to go and the feeling of his cum flooding my ass caused to shoot my own load of cum into Liu’s mouth. Her orgasm wasn’t very far behind my own, and, as she began to scream with pleasure, Wally pulled out and shot messily all over my face and her cunt. I dove in, cleaning her out and prolonging her already wracking orgasm. As I finished, she weakly turned herself around and kissed me passionately with lips covered in my own cum.
It took us awhile to regain our bearings, and, when we did, Liu and the professor retired to our bathroom to clean themselves up. Wally dressed, and I just sat there, basking in the afterglow.
I must have dozed off for a moment, because the next thing I knew our guests were on their way out the door. “A plus, my boy,” Jones said to Wally as he left, Liu following meekly behind.
After he was gone, I turned to Wally and asked, “Do you even have him for a class?”
“Nope,” he said as he grasped my leash and led me towards the bedroom for another round of fun.