Rule 34 Dev - 1boy 2012 abs against_fence animal_genitalia animal_penis anthro avian balls beak biceps big_balls big_penis bird brown_feathers brown_fur chest_tuft claws equine equine_penis erection exposed farm feathers fence fsmaverick fur gate grass grin hi_res hippogryph horse horsecock hybrid ilorek leaning long_penis male male_only mammal muscular outside pecs penis pinup pose sky smile solo standing talons thick_penis toe_claws tuft vein white_fur white_markings|2143004144