rule 34 2boys 3 fingers 3 toes absurd res animal genitalia animal penis balls bandai namco big penis cetacean penis claws digimon digimon species digiphilia digital media artwork duo elechtronshock erection facial markings fangs feet feral fingers first person view fur gay genitals gomamon hair hand on face hand on penis handjob head markings hi res human human on feral humanoid genitalia humanoid penis interspecies larger male line art looking at viewer male malemale male only male pov mammal marine markings nipples nude penile penis pinniped sex simple background size difference smaller male smile smiling at viewer tapering penis tapering tail toes yaoi zoophilia 4833397