Saki, a maid owned by an aphrodisiac master, has become addicted to aphrodisiacs after being used so many times to check their effectiveness. Saki's body gets wet easily, and after sex, she becomes completely erotic, convulsing all over her body, squirting, and drooling. Her tight body is made to cum every day by the merciless brutal dick, and she repeats high trips. Saki, an obedient maid, has become unable to live without an aphrodisiac.