The beautiful married woman Ayumi, troubled by a sexless marriage, decides to visit a sensual therapy session. From that day on, a secret fire ignites in her womb, leading her to finally surrender herself to a mysterious pelvic massage. Blindfolded and completely naked, she is restrained and succumbs to the dark pleasures of the abyss. The banquet of transgression escalates further, as Ayumi is toyed with by mysterious men using sex toys, and even as she is raped by a muscular giant, she is trained into a roaring beast feeling ecstasy!
