It's been a while... When the man says this, he invites him into his room and invites him to a bondage world that schoolgirl Izumi has never experienced before. Izumi, who wants to turn into a doll seeking pleasure through the hands of a man, wants everything, is tied up and is mercilessly tortured with a vibrator and dick. Gradually, Izumi's ego collapses, and before she realizes it, she has become just a bitch who seeks pleasure. .