Fukutomi Ryo discovered her car was broken when she was on her way to work, so she had to take an unfamiliar train to work. A pervert immediately took advantage of her. At first, she resisted, but gradually she couldn't resist the waves of pleasure coming her way. In front of everyone, she was played with until she reached orgasm. After returning home, she couldn't forget the pleasure and even masturbated. The next day, she took the same train again...