Dunia 21 – Two men talk about their friends. First, I talk about Hwajun. He does not want to study while listening to class. He says he only imagines having sex with his teacher. I talk about another windmill. Windmill Gnom had a secret sex in the morning while friends were sleeping in the sky with his friends. Although they are secretly sexually active, they are sad that both of them can not help but see the sex of the two on the spot.