ARSO-26208 Kotone Tsukino, Yukine Nakasaki

Yukine Kinoshita, a dentist, claims to be a sex enthusiast. She studies and analyzes pleasure with the same dedication she applies to understanding the human body. She enjoys observing men's expressions and sounds during sex, considering herself a lewd woman. Upon entering a hotel room, she engages with a man, showcasing the results of her extensive research into sex. Kotone Narumiya is currently trying to conceive. She and her husband have been having frequent sex since marriage, hoping for a child, but have been unsuccessful. This situation has made their sexual encounters feel routine and devoid of excitement. One day, during lunch with old female friends, she learned about their sexual escapades and realized many of them were more adventurous than she imagined. This inspired her to explore her own desires.