ED Busty Female Instructor Meng Ruoyu comes to inspect whether the men in the military are energetic.

The film follows busty female instructor Meng Ruoyu as she enters the military camp to conduct rigorous inspections of the soldiers' physical fitness and stamina. She tests each soldier's endurance and vitality in a professional yet seductive manner through a series of intimate interactions and challenges, revealing the abundant energy of the men in the barracks. The story blends military themes with adult erotic scenes, showcasing the allure of the female instructor and the passionate collisions with the soldiers.