Kill Theory (2009)

A group of college buddies go out to a vacation house in the woods to cut loose and celebrate graduation in the slasher flick Kill Theory (2009). But the gang’s friendship is put to the test when a sadistic psychopath captures them and makes them fight in a war of all against all until only one of them is left alive. But before that, Steffi Wickens tests out the spill theory when she unbuttons her shirt to see if her boobs will spill out. (T)it works!