In search of excitement in her daily life, an inexperienced married woman starts working at a sex industry establishment and becomes a high-class prostitute. She has been married for three years. Sana is living a peaceful life with her husband, but she is still bored and wants to change her boring days, so she applies for a part-time job at an onakura. There, she meets herself, who feels pleasure from seeing men's happy faces. She wants to make men feel good! Armed with her overflowing spirit of service and her pursuit of pleasure, the married woman rises through five sex industry sectors: onakura → pink salon → delivery health → M-erotic → soapland!