Dive into a world of forbidden passion as married nurse Eriko Haneda, played by the alluring Rio Ogawa, ignites intense desire with her husband’s commanding boss. This sensual Japanese drama, enriched with English subtitles, explores temptation, secrecy, and the delicate dance of control. Succumb to the provocative allure of 'Chastity Belt Woman 21' and experience a mature tale of seduction and restraint unlike any other.