The Bound Sisters: Minase Yuuka, Kitagawa Erika

The sisters, whose father was the president of a large company, went bankrupt and fled, leaving them to be forced to repay debts to pawnshops. Although they escaped to their grandmother's house, they were betrayed by the housekeeper and bound and sent there. The bodies of these beautiful, large-breasted sisters were defiled by men! Bound by ropes binding their large breasts, the sisters gradually sank into an abyss of pleasure…