Rule 34 Dev - ambiguous_gender brown_body brown_hair brown_mane duo eyes_closed feral hair heart_symbol licking licking_another looking_at_another mane multicolored_body simple_background tongue tongue_out two_tone_body a-pony dolero canid canine canis domestic_dog equid equine horse mammal 1:1 2022 alpha_channel digital_media_(artwork)|17198874035