The story follows a pure, white-skinned, big-butted female manager of a prestigious baseball team as she gets her anus developed by the coach and becomes addicted to anal pleasure. She initially submits to the coach's demands to secure her boyfriend's starting position, but the big-butted manager's masochistic tendencies awaken, leading her to become addicted to anal sex. Unable to find satisfaction in regular sex with her boyfriend, she becomes a dedicated anal sex toy for the coach, moaning and begging for anal orgasms while her juices flow.
