Mizuki-chan, who is part of a famous sports university's track team and is expected to excel in short-distance running, is a naughty female athlete who has had a physical relationship with her coach, resulting in her being made bald, and engages in group sex with male team members during training camps. She seems interested in appearing in adult videos and experiencing disciplined sex. She endures outdoor public humiliation, restrained training, and toy torture, all while participating in group sex with internal ejaculation and splashing. Her plump, erotic lips are perfect for deep kisses and fellatio, and her attractive face, toned legs, and beautiful buttocks make her popular with men. In the riding position, her well-closed bald vagina is repeatedly pounded to multiple orgasms.