Tsuruoka Sangyo left behind massive debts and went bankrupt... The father disappeared, and the daughters also left their mansion to escape from pursuers. The youngest of the three sisters, Sena, was kidnapped and restrained, while her sisters Asahi and Eri hid with relatives. However, what awaited them was a brutal betrayal... Their large-breasted naked bodies were bound with hemp rope and subjected to training punishment. Through intense toy torture and forcibly inserted penises, the sisters eventually gave in and fell into pleasure. Special feature: Legendary torturer Mr. Mineck appears!
