Hikari works at the same company as her husband and has been suffering at the hands of a client, Nakata. He casually engages in sexual harassment and takes advantage of the fact that her husband can't confront him, forcing Hikari to take on extra work. Constantly pushed to her limits by unreasonable demands from her husband, Hikari finally snaps and confronts Nakata directly. However, he mocks her anger, overpowers her, and assaults her. Though she resists with all her strength, she finds herself trapped in the powerful embrace of the man she despises most—and climaxes violently, convulsing uncontrollably in overwhelming ecstasy.