Rena’s happy marriage suddenly falls apart when Saji, her husband’s younger boss, reveals that her husband has caused a huge loss at work. As she struggles to process what he has done, Saji demands sexual favors, telling her that she must obey him if she wants to save her husband. Rena resolves to offer up her body and is dragged into humiliating breast and nipple training... “Please knead and play with Rena’s filthy nipples.”