Nami uses exercise to vent her frustrations due to her husband working alone. One day, she was training with her son's friend Kousuke, who loves sports... Her crotch swelled as she saw Nami's defenseless appearance, and she chased him and seduced him with her heart. It was supposed to be a light snack for her, but Kousuke's unparalleled ability doesn't fade no matter how many times he ejaculates, and she ends up being made to cum countless times. And before she knew it, her body screamed as she climaxed to the point where she felt like she was going crazy.