AUKG-418 I fell in love with a mistress ~ Lesbian relationship with my boyfriend's favorite mistress ~ Aoi Mizutani Komachi Rin

One day, "Rin" finds Deriheru's business card in the jacket that his boyfriend has forgotten. "Rin" who was wondering what kind of woman he had an affair with at the same time as the shock, with a confused head, calls the Deriheru and nominates the business card lady "Aoi" ... However, the Deriheru is a female partner It was a shop where customer service was OK ...