There is a classic problem in mathematics known as the "three guys" problem. Let's say there are "three guys" standing in a line. If they each acquired an erection and began thrusting back and forth, a peculiar problem would arise: the "guy" in the front would do no fuckin and the guy in the back would not get fucked! All while the guy in the middle gets it all.

While this problem extends to any number of guys, where the first and last guy are given an unfair share, it can always be reduced to three, or rather this is when the problem begins to arise.

This is unlike the "two guys" problem, where two guys may sixty-nine.