My beloved husband, who I love dearly, has become impotent, leaving my wife, Kokoro, feeling sexually frustrated. One day, to satisfy her sexual desires, she is implored by her dearest husband to have an affair with an acquaintance. She intended to refuse, but under the man's forceful advances, her frustrated body begins to ache. She is overwhelmed by his skilled technique and endless in-and-out sex, committing adulterous intercourse right in front of her husband, who watches in ecstasy. The once happy relationship of the couple slowly crumbles...
