Meiko is having an affair with her husband, but his wife finds out about it. - And his wife asks a man from a sex slave trafficking ring to kidnap Meiko in order to take revenge. - Meiko is abducted to a mysterious hideout and is doused in an aphrodisiac, making her body extremely sensitive... She undergoes insane sex training, and even her anus is developed. - Afterwards, she is made to work as a perverted bunny girl at a secret social club... her mind, body, and anus are pushed to their limits.