FURVERT!

2015 5:4 alternate_species anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anus backsack balls blue_eyes brown_body brown_fur butt digital_media_(artwork)earth_pony equid equine equine_genitalia equine_penis erection fan_character feral fur genitals hair hasbro hi_res hooves horse looking_at_viewer looking_back male mammal my_little_pony penis pony presenting presenting_hindquarters smile solo string tattoo timber_(t1wb3r)wildhound