Ryo who moved to this "Corpo Tamatsukuri" with her husband who retired from the company to start a business. Tamatsukuri, the owner/manager, was kind, but Ryo didn't like him. One day, Ryo falls into a deep sleep after eating the manju that Tamatsukuri gave him. Then Tamatsukuri drips a special magic hand from the janitor's room, gropes Ryo's body sleeping in the room below, and rubs an aphrodisiac into her pussy. And when Ryo wakes up, he feels an intense pain in his penis that he has never experienced before.