Earth Quaking
A dirty version of a wrestling match. A Mormon guy and girl fake having sex on a top bunk. He keeps it soft so he doesn't sin. Then a third person kicks the bed like a lunatic to make it look like an earthquake.
The guy was too scared to move, so the kicker did all the work.
They both looked like they were about to cry from the pain and the guilt.
It was like a bed was being attacked by a monster.