Restrained and unable to move, Nishimiya Yume is raped and brought to orgasm! With unreasonable restraints that rob Yume of her freedom, she is brutally and repeatedly penetrated with high-speed piston-like thrusts. The intense piston-like thrusts are almost breaking her vagina! Endless thrusts, one after another! She screams with orgasm while being tortured on a crucifix! She's put on a guillotine, reduced to a sex slave! While refusing, her vagina is soaked with a massive squirt! She's driven to the brink! She's being penetrated to the point of exhaustion! This intense hardship drastically alters Nishimiya Yume's sexual attitudes.