Despite her prim and proper appearance, slender sister Shizuku Hanai harbors an intensely lustful nature—she can't sleep at night without masturbating. Always wearing a gentle smile, this stark contrast drives men wild with excitement. They target her mouth relentlessly with deep throat face-fucking. Even as tears stream down her face, drool drips from her lips, and she hyperventilates, the piston-like thrusting never stops. Her hair and face become soaked with vomit and semen, a sight that only intensifies the sadistic pleasure of the men dominating her. Her helpless state fuels their desires even further.