rule 34 2019 anal angus animal crossing animal crossing anthro anthro on anthro anus ass avian beak big butt bird bovid bovine brown body brown fur cattle chicken claws feathers fur galliform gallus genus goose animal crossing green eyes grey background hand on butt heart hopelesshighschool horn licking male malemale mammal nintendo nude on ground open mouth oral phasianid pink anus presenting presenting anus presenting hindquarters red tongue rimming sex sharp claws simple background sitting size difference small dom big sub smile spread butt spreading toe claws tongue tongue out under video games white body white feathers wings yellow beak 3603321