"Miko" and "Yoshio" are a couple in a healthy relationship, until a certain incident occurs. On their way home from a date, the two exchange a condom and are photographed by Saito at the moment they kiss. Using this photo as blackmail, Saito pressures Miko into having sex with a condom. Miko gradually falls, eventually begging for raw sex on her own. However, she refuses to break up with Yoshio. She repeats with her mouth, "I still love Yoshio," but in reality, she only wants to indulge in the thrill of illicit, adulterous sex. She also only recognizes Saito as a dick that makes her feel good.