The Big ImageBoard (TBIB) - abdominal bulge anatomically correct anatomically correct cloaca anatomically correct genitalia anatomically correct penis animal genitalia animal penis anthro anthro on feral anthro penetrated anus avian balls beak bear bestiality big balls big penis biped bird black-billed magpie bodily fluids brown bear cloaca cloacal cloacal penetration corvid cum cum from cloaca cum in cloaca cum inside cumshot duo ejaculation erection feathered wings feathers feral feral penetrating feral penetrating anthro feral penetrating male fur genital fluids genitals grizzly bear hair hi res holarctic magpie interspecies kuruk (character) larger feral larger male leaking leaking cum looking pleasured lying magpie (corvid) male male/male male on feral male penetrated male penetrating male penetrating anthro male penetrating male mammal mane mane hair mukinky nude on back on bottom on ground on top open mouth orgasm orgasm face oscine passerine pawpads paws penetration penile penile penetration penis penis in cloaca plantigrade quadruped reverse cowgirl position riding sex sheath size difference slightly chubby smaller anthro smaller male tail tail feathers tongue ursine ursine genitalia ursine penis winged arms wings wren (kuruk)