Yuki Yoshioka plays an ordinary office lady with a slight interest in SM, embodying the traits of a natural-born female masochist. This work depicts the complete transformation of a normal woman into a total slave through intense BDSM training. Her nostrils are stretched open with a four-pronged hook to heighten sensitivity, while a tongue clip restrains her face in a brutal facial bondage session. Drenched in lubricant, Yuki reacts intensely to every sensation. Repeated enemas administered with a syringe device flood her abdomen, distending it like a frog's belly and delivering overwhelming internal stimulation. Eventually, she crosses her limit, resulting in a violent, uncontrollable expulsion of waste. Pushed to the peak of humiliation, she undergoes an extreme, degrading transformation through relentless hardcore SM. The intense emotions and physical endurance challenges throughout her breakdown are the core appeal of this production.