Kaho, a female college student attending a university in Tokyo. She doesn't have a boyfriend but has a strong interest in adult videos and regularly watches them. Surprisingly, she finds AV performers cute. Motivated by the desire for money and the feeling that this is something she can only do now, she decides to audition. On the day of filming, conflicted inside yet driven by tension and shyness, she experiences sex in front of others for the first time. That single moment brings about a profound change within her.