Chikan or girls having sex on trains or means of transportation are a genre for those who like to grope girls in public, in general these chikan porn manga have many sexy schoolgirls traveling quietly on a train when the pervert on duty starts them to grope, touching their entire young bodies until they can penetrate them, of course, at first the girls refuse but as they are real whores they end up being embedded by big cocks in incredible gangbang In japan it is quite common to see jav videos of beautiful schoolgirl girls being touched and even fucked in train stations or in the wagons themselves and that is why the chikan genre in manga is quite common where beautiful women are brutally fucked usually by several men creating an incredible sex orgy