Photos description: "Pussy or Anal? A ZZ Clinical Study". Notorious fuck ups Charles Dera and Ramon have been tasked with an important clinical study to determine once and for all which is more pleasurable - vaginal or anal sex. However, first study participant and stacked knockout Ryan Conner seems to have an affinity for both, and it isn't long before she dupes our two dumbfuck heroes into giving her the DPing of a lifetime.