Underground idols grow up through experiences of humiliation, sexual harassment, and provocation. - A confused idol who is perplexed by the persistent low-angle panty shots of a idol otaku and can't resist saying, "You want to be an idol, right?"... A chaotic idol who gets excited and masturbates after being photographed in close-up of her panty service so that it's easier for her fans to take pictures. - The underground idol industry cannot exist without erotica. - Yes, the road to becoming a top idol is high and difficult.