rule 34 absurd res ambient bird animal genitalia animal penis antlers avian barachaser bird black nose bodily fluids canid canine canine penis canis cervid cervine cum cumshot dark dark background dark sky detailed detailed background digitigrade ejaculation erection feral fur genital fluids genitals glowing glowing eyes hi res horn knot lava looking at viewer lycaon barachaser macro male male only mammal mountain orange eyes outside penis quadruped signature size difference smoke solo volcano white body white fur wolf 3873460