Marina, a married woman, works at a maid agency to save up money to buy her dream home. Marina's husband and wife both work, leading to misunderstandings. Their relationship gradually becomes sexless, and she finds her unfulfilled sexual desires relieved through her fulfilling job as a housekeeper, a job she enjoys. One day, while she's engrossed in cleaning as usual, the client's son immediately and raw-fucks her. Though she resists verbally, Marina is immersed in the pleasure she hasn't felt in a long time, climaxing repeatedly while flaring her asshole...