Rule 34 Dev - animal_genitalia animal_penis anthro athletic athletic_anthro athletic_male balls bedroom_eyes big_penis ears_up equid equine equine_genitalia equine_penis erection genitals head_tilt hi_res kneeling looking_at_viewer male mammal mane markings meneo narrowed_eyes nude penis presenting seductive simple_background smile smiling_at_viewer smirk smirking_at_viewer solo striped_body striped_markings striped_tail stripes tail tail_markings watermark white_background z33b3r zebra|12491547472