A story about an innocent, fair-skinned, big-assed female manager of a prestigious baseball team whose anus is developed by her advisor's manager, and she becomes addicted to the pleasures of her asshole. She was supposed to obey the director's orders in order to protect her boyfriend's position as a regular, but the big-ass manager's masochism opened up and he became addicted to butthole sex. She is not satisfied with normal sex with her boyfriend and asks him to cum anally while dripping her love juices.