Three years after getting married, Yuu, who started working as a housekeeper, witnesses perverted sex with the landlord couple using a dubious toy.She was curious about the toy she had never seen before, so she borrowed it while her husband and wife were away and masturbated with her interest.Around the time her behavior became a habit, she realized that her room was being monitored by cameras.At that moment, her husband comes into the room and attacks Yu.Even though she knows it's wrong, her frustrated body cums many times with toys.She even comes to be treated as a couple's toy.She was restrained and became abnormally sensitive due to the clitoris of a strong pink denma, and she continued to be employed as a perverted housekeeper who devoured pleasure.