57-year-old housewife Sakura Motoya lives in Kyoto. Married for 30 years, she has two daughters with her husband and enjoys a comfortable, happy family life. Currently, she has sex with her husband about three times a month—less than half as often as in the past. Beyond the decreasing frequency, she's troubled by her growing inability to reach orgasm during sex. She relieves her pent-up sexual frustration through masturbation, but her craving for a real cock has intensified. Due to over-familiarity with solo pleasure, she finds it increasingly difficult to climax with a man. Today, we unleash the full potential of Sakura's lust-filled, drool-swallowing miraculous body, radiating raw erotic energy, and immerse her in pleasure down to the very core of her bones.