At the invitation of an acquaintance, her pure girlfriend was taken from him. Suzu, who had been his girlfriend for two years, had remained deeply devoted to him as her first boyfriend. Yet he had grown bored with their daily sex life. One day, he suddenly expressed a desire to watch Azuki being violated by another man. A shocking scenario unfolds as Suzu is humiliated and verbally abused while being fucked bareback after being completely degraded into a sex slave and toyed with by a man she knows.