Saki (35 years old) is a married woman working as a beauty advisor at a department store in Ginza. Now in her 10th year of marriage, her relationship with her husband has gradually become stale. One day, a customer asked her for advice on buying a gift for his girlfriend, and she ended up having sex with him right there on the spot. Her slender body with prominent big tits and toned, muscular physique is intensely desired by younger men, driving her to orgasm repeatedly. Her expression reveals a somewhat childish, needy side, as if she takes pleasure in being used like a fleshlight. Even when her husband calls, she answers the phone while still being pounded from behind, caught in a risky, dangerous situation. Yet throughout it all, her undeniable allure as a woman shines through.