Schoolgirl signs up for a class to learn to fuck in the ass

Learning to fuck in the ass is something that worries many women, because they know they will need it to satisfy their boyfriends. To meet their need, an academy has been created for students where they are taught step by step how to get screwed by the anus. The teacher teaches each student to feel his tail inside his ass and also prepares them thoroughly to destroy it, leaving it more and more open so that they can then be fucked in the anus daily. The teacher is quite hard and violent and what he does is to dominate her sack until he leaves the whole run over her ass.