Yahiro confesses his feelings to his old classmate, the handsome and stylish Itsuki, when they reunite after many years. Itsuki is surprised, but intrigued by Yahiro's confession, especially when Yahiro says "I'll do anything you want me to do". With this confession in his back pocket, Itsuki decides to see how far he can push Yahiro with the things he asks him to do. Itsuki asks Yahiro to meet him at a train station to touch and tease him on the packed train. Expecting to see a panicked look on Yahiro's face, Itsuki is surprised when he sees Yahiro enjoying the thrill. What started as Itsuki just wanting to have some fun seems to be turning into more than what he intended.