At a nursing school attached to a certain medical college, it was openly common for medical college students to play with female nursing students naked as clinical specimens under the pretext of joint training . Riko, who attends the nursing department of this school, spreads her female genitals in front of a male student of the same age and is scratched inside by the hand of a longing medical college student . This is just one part of the unknown reality of medical and nursing schools.