SDAB-142 Takeda Elena: Making Her My Own, School Sports Club Manager Held Captive and Trained in Secret – Seishun Jidai

The most beloved baseball team manager at school is secretly captured and subjected to intense training—no one must know. Elena, the bright and popular manager of the baseball team, is adored across campus. Meanwhile, the three gloomy members of the library club grow envious. And so, they decide to take Elena—the ace girlfriend of the baseball team—completely under their control.