My Wife Started Experimenting -Both Holes Filled While Cosplaying-

Mei is a young wife who feels neglected by her husband after the birth of their child. Worried that he has lost interest in her, she seeks advice from her sister, Ai. Ai suggests a bold experiment to reignite their passion: Mei should cosplay in a sailor uniform and engage in a sexual fantasy involving both of her holes being filled at once. Hesitant but desperate to save her marriage, Mei agrees to try the plan, hoping to recapture her husband's attention and desire. As she prepares for the encounter, she grapples with her own insecurities and the boundaries of her comfort zone.