Shinichi Yamaji's got a plan: expose his crush Mina to a special drug, then have sex with her. Simple enough, but when he goes to enact it, he finds her confessing her feelings to another guy! And not just any guy... it was Ren Tsukikaze, the hottest guy in school!
But just then, Shinichi stumbles, and the drug splashes on Ren instead of Mina!
The only way to make the drug wear off is for Ren to cum 100 times. And until it does, he's at Shinichi's beck and call, and will endure any sort of sexual humiliations his new master has in store. And he's so sensitive that even an electric toothbrush is enough to drive him crazy! Shinichi captures it on film, along with some egg-laying play, and before long things start to escalate...
His sensitive body gets teased into endless orgasms that sap away any and all will to resist. By the time orgasm 99 rolls around, Ren is completely under Shinichi's spell. And for the final fuck, Shinichi's going in raw...!
Oneshot (Complete)