Jim's personal trainer, Chanyota, was feared by male members for his thorough spartan guidance and unreasonable violence. Although she is beautiful, she is muscular and arrogant, and she was shooting her students naked in order to relieve her distorted libido. However, one of the students who had been sexually abused succeeded in shooting an obscene image with Chanyota and the president of Jim. The students who had been abused swore revenge and started training the muscle woman!