Maneji! Yarimasu!! -Ase to Hakudaku no Ground 2009- by Softhouse-Seal - Adult Sex Game

Nanami is the team's caretaker of the baseball club. She works hard for the members, but her team always loses.... One day, Nagisa, who used to be the team's caretaker, tells her, "You should work harder for the members!" Nanami makes up her mind to have a lesson from Nagisa....