Saeka, a quiet and shy housewife, has her life turned upside down when she meets Samejima, a rough-and-tumble worker. His wild and forceful advances awaken her dormant feminine instincts. While her husband is away, she is enveloped in dripping sweat and a rich scent, experiencing multiple orgasms during their relentless sex. Even guilt becomes a spice of pleasure, and her body, trembling with the shock of his internal ejaculation, can no longer live without Samejima. But...