Sukumizu Chikan Densha

A super high energy new orgy story for summer!
A tanned young girl in her school swimsuit is completely covered with cum, a competitive swimming suited princess loses her virginity and is trained how to give blow jobs.
Both the school and competitive suited girls are subject to a massive orgy that breaks out on the train!
The celebration of these summer girls deflowering continues along with the ride!

[From English DLSite]