Groper Train: The Sensitive Fingertip Guide

Original title: 痴漢電車　びんかん指先案内人

A man and a woman meet on a crowded train. Hiroko looks back on the past and realizes that things weren't supposed to be like this. Hiroshi's memories of the past also remind him of his time at the forefront of business. Before they know it, the space on the crowded train where they meet becomes a special time.