So idea.
Similar to how the girls in the pool area when their swimsuit is ripped they come out of the locker with a ripped swimsuit, if a girl is nude in the locker they come out nude rather than being dressed. Not being able to get properly clothed before being thrown out would make for a bit more pleasure and you could constantly recapture a fully nude girl.
additionally more nude teachers, nurses, coaches, and guards to add to this.