[Although she looks neat and clean, SEX is super erotic. Kokoro Asano's first NTR work! ] Kokoro moved to Tokyo from Sendai and works as a company employee. Although she and her boyfriend are in a long-distance relationship, their enthusiasm for each other never cools down, and they have lived happily ever after. Although he was against the idea of going on a business trip alone with her boss, he reluctantly agreed to it considering it was just her experience, but he never expected something like this to happen on her business trip...