Studied accounting at graduate school and has experience working at accounting and law firms. Riku Nanase had a stiff image and was thought to be a solitary person who was difficult to approach. A straight-laced married woman who was thought to not be open to anyone other than her husband turns out to be a masochist and obedient service type! ? ``I feel like I look like an S...'' ” she says with a troubled look on her face. It seems that due to the gap between her appearance and her appearance, she was unable to have sex that she wanted... Due to the pressure of her work, she decided to step into the world of AV without thinking and wanting to feel good while being obedient.