When 2 people probably 2 guys get naked one pops a pill to get a major boner and lays on the ground preferably a
paved driveway the other guy must then climb on the roof still naked and jump if he jumps perfectly it's said that he'll land right on the dick and it will shoot in to his asshole and it will feel so good they both blow there loads at the same time. But if he jumps wrong all his weight will come crashing down and break the guy on
the grounds dick off that is the leap of faith