Groper Train: Caught Red-handed (1994)
Miki and Ai enjoyed chatting and drinking beer together by themselves from time to time. One day, Ai confessed that she had been with a man. The man was Masahiko, who had chased away a molester (Toru) on a crowded train. However, Toru and Masahiko were in on it. In the end, Miki and Ai chose lesbian