Shocking!! Real underground idol "Mahoroba Chiharu" makes a miraculous one-off AV debut! The Amateur girl who couldn't be persuaded on the magic mirror van turns out to be an underground idol. After that, he continues to contact her and learns that she has her own worries and conflicts. "Who is my true self...?" This is a complete recording of a girl who has decided to strip off everything and become who she was born to be! She has a no-dating rule, has only had sex with one person, and is practically a virgin, but she shows her first orgasm in front of the camera and her fans in three scenes.