Usually bright and top of the class, everyone's beloved perfect girl Shiori. No one knows her other face: she switches into a sadistic mode when she sees an M guy, loving to make him drink urine...! One day, Shiori-chan locks onto a transfer student and drags him into the toilet. She suddenly makes him sit on the toilet and pours his piss into her mouth! 'Don't spill it,' she says, making him clean up any overflow with cunnilingus. This sadist classmate can piss anywhere, anytime! #DickP
