She doesn't want to live a life tied down by her husband, but chooses it of her own free will. Nanasegawa Haruka, 30, is a full-time housewife. She worries about being treated like a child by her husband, who is 12 years older than her, and his extreme control. Today, for the first time, she lies to her jealous husband. Crossing the line of unforgivable infidelity, she climaxes wildly with ecstasy as he performs his long-awaited, intense cunnilingus. While traveling with her husband, she uses her guilt as a spice to repeat her first affair, a betrayal...