START-614 brainwashes a beautiful newlywed office lady who is trying to conceive, making her mistake me for her husband and having sex with me. (Miyajima Mei)

Mei Miyajima, a beautiful office lady who is newly married and trying to conceive, has her consciousness altered by her obsessed colleague Kashiwagi through an "earphone." Believing herself to be Kashiwagi's wife, she mistakes him, whom she should dislike, for her "beloved husband," revealing an ahega (a Japanese expression of disgust) and undressing. Before conceiving with her husband, she craves Kashiwagi's seed and indulges in ejaculation inside him—a record of a transgressive personality transformation.