Story about a guy being stripped on the bus and shoved against the back

[ratman]

I read a story about a sports team on a bus and a car full of girls (maybe cheerleaders) was behind the bus, waving and communicating to them as they looked out the back window. Eventually they start mooning them (at their request), then they grab a sleeping dude, and shove his naked ass against the back. The the girls request to look at his front so they shove his bare penis against the back too. Now I can't find the story anywhere.