One day, Marina, a married woman who encountered a fool on the bus and felt unconscious. Threatened by a metamorphosis man who was watching the situation, he was tossed at home. Marina, who has been holding her weaknesses even after that, is forced to train her shame exposure. Despite being covered with guilt and shame for her husband, the M-sexuality hidden by the training of a man awakens, and she falls into abusive pleasure and turns into a sex slave ...! !!