Chikan Densha
English title: Xpress Train
Japanese title: 痴漢電車
Type: OVA
Episodes: 2
Source: Visual novel
Genres: Hentai
Studios: Y.O.U.C
Producers: Digital Works
Duration: 29 min per ep
Rating: Rx - Hentai

Kazuo Sugimoto is your typical young salaryman until he is wrongfully accused of molesting a girl on a train and forced to confess. After finding and confronting the true culprit, Kazuo becomes the man's 500th apprentice in Chikan-do: The Way of the Groper. Follow Kazuo's saga as he learns strategies such as The Berlin Wall, The Battle of Odawara and works to master his own technique The Gold Finger. Chikan-do: It will change the way you think.