A 27-year-old esthetician named Nono (Nono) has been working at a salon in Tokyo for six years since graduating from beauty school. She's always had a slender figure thanks to her regular gym sessions during breaks between clients. Even when she was a student, she restricted her diet. Her philosophy is that hard work pays off, and she believes this reflects on every aspect of her life. As an esthetician, she enjoys giving men pleasure through her hands while maintaining professional boundaries. However, sometimes she gets so caught up in pleasing them that she unintentionally arouses herself. Despite being surrounded by women at work, she finds solace in occasional encounters with attractive men who invite her to hotels for intense lovemaking sessions where she can release stress through her pussy. This leads to a downward spiral into depraved play, which becomes increasingly satisfying despite its degradation. The more humiliated she feels, the more intensely her cunt and brain crave it. Now, she's hooked on rough sex and can't stop even though it goes against her initial intentions. She's become a perfect, slender, bubble-butt doll who can't resist the allure of taboo SEX (laugh).