Rule 34 Dev - animal_genitalia animal_penis balls bed blush equine equine_penis erection fan_character featureless_legs featureless_limbs feral flared_penis gay horn horsecock looking_at_viewer male male_only mammal medial_ring my_little_pony on_bed penis pillow pinup pose quadruped reclining sheath sidekick smile solo spread_legs spreading unicorn unknown_character|2530682928