In this adult role-play, I am left alone at a friend’s house with his polite sister Hiyori, and we start playing a game. Her proposed penalty is that the loser must obey any command, and my nerves make me lose. Expecting something cute, I instead hear her smiling order: “Please get completely naked.” Beneath her innocent adult-schoolgirl act is an extreme sadist. She politely piles on one filthy demand after another, beginning my hellish days as her living dildo, drained over and over for her pleasure.