The hit Exercise Body series returns for its fourth installment with popular mature performer Yukari Orihara and her voluptuous, thick body. Her nipples show through her outfit, pubic hair peeks out at the crotch, and the embarrassing exercises leave her completely turned on. These obscene stretches are nothing you would ever see at a regular gym. Yukari twists into erotic poses, showing off her plush curves as the fabric digs into her crotch and her pubic hair slips into view.