sawajiri! - sawajiri shimai chikan monogatari

The main character is a white-collar worker. He enjoys molesting girls on the train every day. One day, when he gets on the train, he finds two beautiful girls. One looks pure and quiet, and the other looks cold. He wants to taste both girls, so he decides to molest them on the train.... At first, he softly touches their breasts.... And his attack gradually gets bolder and bolder....