He squeezed her butt, pulled up her skirt and slowly put his old hands on the firm, round breasts of the girl who was his granddaughter.
What's worth mentioning here is that instead of screaming for help, she remained silent and accepted being molested. After the train stopped, the girl got off the train and went to a nearby public toilet, and the old pervert followed...
What will happen in the toilet? Please follow along.