Miyu, a female student who commutes by train, is a victim of molestation every day. "This person is a molester!" How wonderful it would have been if she had the personality to say so out loud. Timid and quiet, she could only endure the creepy sensation of someone caressing her buttocks in a lewd manner under her skirt. Biting her lip tightly, she stares at the electronic display board to her destination station. However... the molester that day was different. His touch was different. Her love juices unconsciously began to overflow. It felt... good. She even wished he would touch her more. Even though we were on a train, and there were many people around, I... had a strange man touch my private parts... and I was going to cum!