Even though she is married, Yukari continues to work. After dropping off her child at daycare, she takes about an hour by train to get to her office. Today, she was a little late and ended up getting on a crowded car that she normally wouldn't ride in. Sure enough, the hands of a pervert pounce on her beautiful girlfriend. Yukari is so scared that she can't refuse and can't even make a sound no matter what they do to her. In no time, her bra is removed and her sensitive nipples are kneaded and played with, and a pleasure she's never experienced before wells up inside her...