Miyu's husband made a mistake, and the manager who covered for him demands her body and mouth in return. While her husband is away, he subjects her to brutal forced deep-throat abuse, pounding her throat and making her swallow load after load. Gagging, crying, and drenched in spit, she is trained with toys even at the office and reduced to a sexual outlet for his cum. The merciless abuse stretches both her throat and pussy, then continues as a three-man assault that leaves her unable to return to her old life as either a person or a wife.