Introverted high school girls who saw a pervert and said nothing pushed against the wall and were assaulted! NHDTA-457

A female high school student witnessed a pervert's act inside the train but pretended not to see it. This introverted girl became the target of repeated touching. Then, among the girls who couldn't do anything while watching the pervert, the pervert took turns touching their buttocks, feeling them, and touching his penis. Then, without the surrounding passengers noticing, he pushed the girls against the wall and engaged in sexual intercourse inside the train!