When the husband's business fails and he finds himself in debt, Tsukasa, the wife, goes directly to the landlord to ask if he can postpone his rent payments. In return, the landlord demands that Tsukasa help with the housework. His demands escalate, starting with removing his clothes and letting him touch his genitals, and finally forcing her to have sex. Tsukasa is disgusted by the despicable way he treats her, but before she knows it she begins to desire the penis of an older man, completely different from her husband's, and the rough and selfish sexual acts...