Rule 34 Dev - alternate_species anthro blue_body blue_fur blush duo eyes_closed female fluffy fur grey_body grey_fur hair heart_symbol hooves long_hair looking_up male male/female simple_background smile sniffing white_body white_fur gutmixer cassiel_(gutmixerx) rune_(rune4) equid equine horse mammal pony 4:3 absurd_res colored hi_res|23393701625