Filly Train Ride
When a guy cums in a girl after doggie style sex, he keeps his cock in her and they walk as a team to the bathroom so the cum doesn't leak all over the bed sheets. The penis keeps the cum in the pussy while the legs operate the train.
Jen: Oh my god, that is so much cum, I just changed my bed sheets!
Joe: No worries babe, I'll give you a Filly Train Ride.
Joe: No worries babe, I'll give you a Filly Train Ride.