Billy changes into oversized shorts with rear butt view as other boys look on and jeer him. School shower scene, several boys seen, mostly from the rear. Nude Billy climbs over shower wall (very extensive rear view and a short partial frontal shot too)
Alain Robert has to undress and take a shower when admitted to the home for juvenile delinquents. He is seen nude from the rear while running, in an attempt to avoid taking a shower.