[She may look innocent, but her sex is super erotic. Kokoro Asano's first NTR work!] Kokoro moved from Sendai to Tokyo to work as an office worker. She is in a long-distance relationship with her boyfriend, but their passion never cools and they have been living happily ever after. She was initially reluctant to go on a business trip alone with her boss, but reluctantly agreed, thinking it was just an experience. But she never expected something like this would happen on the business trip...