A cute girl in a uniform visits a selfish man's room. When the young couple is alone together, things naturally escalate into something erotic. A female baseball player comes to her coach's room and boldly says, "Coach, please give me hands-on coaching in things besides baseball!" While correcting her batting stance without removing her uniform, she gradually becomes aroused. Soon, he forcefully touches her body, leading directly into sex. With their erotic switches turned on, the two indulge in a series of lewd training sessions—forced squirting in the shower, sensual oil massage, and screaming sex using her baseball uniform—enjoying every pleasurable moment.