Madonna has adapted the popular doujinshi "I'm a wife, a mother, just a female" (originally by Junior Samurai), which holds the weaknesses of a strong-willed married woman and turns her into a submissive bitch! Kanako lives a happy life after marrying her schoolmate Kosuke and having a child. However, an acquaintance she signed as a guarantor for a debt disappears, and the person who comes to collect it is Nakanishi, a junior from school who knows a secret from her past. This vile man proposes a special repayment method, just like he once did for her...