A married woman, Mari Rana, who encountered a pervert in a bus one day and also felt unconscious. It is threatened by a pervert man who was watching the situation and is insulted at home. Mariana, who has been held a weakness since then, is forced to train shameful exposure. While being covered by guilt and shame to her husband, M sexuality secreted by male training was awakened, and it became a mortal pleasure to become a fallen sex slave ...! !