Rule 34 Dev - animal_genitalia animal_penis anthro anus athletic balls black_and_white_fur black_anus black_balls black_nose black_perineum blurred_background bodily_fluids branch brown_eyes butt detailed_background equine_penis genital_fluids genitals inner_ear_fluff leaking_precum leaning leaning_forward looking_at_viewer looking_back looking_back_at_viewer male medial_ring mottled mottled_genitalia mottled_penis nude open_mouth outside penis perineum plant precum presenting presenting_hindquarters puffy_anus rear_view sky slight_smile solo stripes tree tuft k3y equid equine mammal zebra hi_res watermark|104188840