CAWD-802 Himari Momose is groped every morning at 7:23 on the third car of the train

A transfer student wears her old uniform because her new one is not ready and takes the 7:23 train in the third car. She is groped by a man who turns out to be her assistant teacher, Himari Momose. The touching continues to her station, and she starts riding the same car hoping for it again, even touching herself during class while remembering it.