Groper Train: Lewd Course is Full of Dreams.

Mizuno, the former ace of the weak baseball team, Samejima Dolphins, got divorced due to an elbow injury and his ex-idol wife's infidelity, and now he lives in the second team and is rumored to be a burden to the team. There are female fans, "farm girls," who support Mizuno and other second team players. Among them is Yuko, who is famous for helping players get promoted if she takes care of them. In fact, Mizuno is the first baseball player Yuko fell in love with. She does everything she can to help Mizuno get back on the mound of the first team, but...