The Idol likes to be Touched.

"Right there, touch me more..." Haru is an idol who unless he is given pleasure by being touched by a stranger grows frustrated and is unable to function properly in his daily life. One day while he is enjoying some train-groper play, a younger man he's never met before interrupts at the very worst time!! He tells the man he needs to make amends for cutting off the pleasure he was feeling. Under the young man's inexperienced hands, he begins to feel oh so good......!! He wants the young man to make him feel even more pleasure and their encounters soon escalate! (Source: Renta!)