Donkey Crossface

Much like the concept of the common donkey punch. When performing anal sex with your spouse, upon ejaculation, one must roll the spouse onto her front and engage in a crossface. This must be timed to perfection, so that when ejaculation occurs, your spouse shrieks in pain and taps out. When performed right, unmatched pleasure will occur. This is best not to be practiced during a threesome, as during the crossface struggle, your spouse may tag in the third member of the party, who will unleash havoc on you. This must only be applied on a real woman, as this procedure is not for the feint of hearted.