Not if the guy was single.I guess what I meant was that if they were cheating, unless they went gay they would need a dude to cheat with. So, numbers would be expected to be around the same for each group.
I guarantee that if I was a girl I'd be picking another girl to cheat with. The idea of having at it with a dude kinda makes me retch. The girl on girl stuff always seemed to be just a really good idea.