A muscular female detective is unexpectedly subjected to anal training. Forced onto all fours while still dressed, a suspicious liquid is injected into her anus. Immediately afterward, she is stripped naked and placed on a sensory development acrylic bench, where her labia and anus are stimulated simultaneously. Her pride completely shattered, she thrashes about uncontrollably while repeatedly climaxing. Even with her legs spread wide in an M shape, the torment continues as enemas and a drill are introduced. The scene unfolds into utter chaos, with extreme intensity serving as the main highlight.