26-year-old Reina Mochigi, a young wife with G-cup breasts, finds herself overwhelmed by pent-up desire after being rejected sexually by her beloved husband. Unable to control her urges, she seeks solace by directing her passion toward other men. During the quiet afternoon hours, she repeatedly indulges in the illicit thrill of adultery, where guilt and pleasure intertwine. She becomes increasingly consumed by sensual pleasure, losing herself in a whirlpool of ecstasy. So intense is her affair that she eventually wishes she could stop feeling sexual desire altogether—yet continues to revel in the fiery, passionate relationship.