Rule 34 Dev - 2016 animal_genitalia animal_penis anus ass backsack balls blush brown_hair cutie_mark dock equine equine_penis erection eyewear fan_character fearingfun_(character) feathered_wings feathers feral glasses hair hooves horsecock kit-bash male male_only mammal my_little_pony nude pegasus penis perineum solo wings|2785713456