Rule 34 Dev - 2015 anatomically_correct anatomically_correct_penis animal_genitalia anus ass backsack balls blue_eyes brown_fur earth_pony equine erection feral friendship_is_magic fur furry furry_only hair hooves horse horsecock looking_at_viewer looking_back male male_only mammal my_little_pony penis pony presenting presenting_hindquarters smile solo string tattoo timber wildhound|2079743576