Rule 34 Dev - ambiguous_gender bodily_fluids duo feral heterochromia horn insides internal oral_vore red_eyes saliva solo_focus uvula vore wet yellow_eyes percy_technic hasbro my_little_pony mythology fan_character equid equine horse mammal mythological_creature mythological_equine pony unicorn 1:1 2016 3d_(artwork) digital_media_(artwork)|5434123625