Saturday afternoon. A middle-aged department head on a solitary assignment. His mistress, a new OL named Miwa, visits his room. Just being alone in the room, Miwa is full of the desire to have sex. Her pussy is already completely wet. With her erotic aura fully open, Miwa makes the department head cum with her slutty sex. Home-cooked meal without panties or bra. Morning sex with a morning erection. 24 hours of Miwa and the middle-aged department head devouring each other's bodies.