Karina is showing the new girls round Stage Two of her school for training men today. The male subject is chained to the ceiling and floor and has been milked dry. But as they stare at his naked body, the girls notice that his penis is starting to grow and he soon has an erection. Karina is livid and doesn't understand how he has anything left but the four girls soon set about emptying whatever spunk he still has in his balls.