義父から陵辱を受け逃亡した女子高生を捕獲した興信所の鬼畜の男にスパンキングで調教される

Mao, a school girl, was brought up by her mother’s remarriage partner. However, when his mother died of illness, his father-in-law reveals the true nature of the beast and begins to insult her daughter. Mao escapes unbearably, and a momentary calm comes. One day, a man at Koshinsho who suddenly appeared at the request of his father-in-law was a sexual beast of a horrific mania that surpassed the horrific nature of his father-in-law.