Mari, a fan of the underground idol Haruna, attaches a dildo to the crotch area of Haruna's poster and enjoys her fantasy sex with her every day. One day, Mari infiltrates Haruna's dressing room and witnesses the lewd breast-groping act between manager Kuromi and Haruna. Trying to stop them, Mari is instead penetrated deeply by a strap-on dildo. Defeated, Mari catches Kuromi's eye for her potential, leading him to debut her as an idol… Graphic penetration and excessive physical relations. Director Haruna's strap-on play!
