Rule 34 Dev - after_transformation animal_genitalia animal_penis anus balls brown_body butt clothing coat equine_penis eyewear feral genitals goggles hooves horse_ears horse_tail lab_coat laboratory laboratory_equipment male penis photorealism photorealistic presenting presenting_hindquarters realism scared scientific_instrument solo surprised_expression topwear torn_clothing transformation anonymous_director equid equine horse mammal|66218488