The young female boss was sexually assaulted, restrained, and slowed down with a piston. The slow, unprotected penetration and ejaculation caused her body to spasm and climax, only to be destroyed by the pursuing demon's piston. (STSK-212)

A tragedy unfolded at a long-established inn in the Kanto region, not far from Tokyo. The young female innkeeper's body was tightly bound in a locked room. Her trembling body was sinisterly reprimanded for not being penetrated immediately! Her hands and feet were restrained, and her vagina, unable to resist insertion, was slowly and unprotected! The young female innkeeper, whose body convulsed and climaxed during the slow, unprotected penetration, was destroyed by the relentless, unprotected piston-like penetration of four men.