I have an idea for a game that I might get to if you don't.

A group of girls (I'd go with ten, but any number over five should work) sit masturbating, legs spread wide. For each one, a shotgun attached to a robotic arm is pointed straight at their cunts. Every two minutes, one of the guns randomly fires, until there's only one girl left. A gun also fires if a girl stops masturbating for more than ten seconds. The winning girl gets a large sum of money.

The second place winner gets a shot in the head thirty seconds after her cunt is blasted apart. The third place winner gets shot in the tits afterwards. The rest are shoved into a pit to bleed out.