The Big ImageBoard (TBIB) - 4 toes anatid animal genitalia anisodactyl anseriform anserinae avian bedroom eyes bestiality big penis bird bodily fluids butt cloaca cloaca juice cloacal cloacal penetration detailed background duo faceless character faceless human faceless male feathered wings feathers feet female feral feral penetrated genital fluids genitals goose gradient background grey body grey feathers half-closed eyes horizontal cloaca human human on feral human penetrating human penetrating feral inside internal interspecies long neck looking back male male/female mammal narrowed eyes on pillow penetration penis penis in cloaca pillow presenting presenting hindquarters purple eyes raised tail seductive silhouette simple background spread wings tail feathers toes wings zevex