Rule 34 Dev - blue_body blue_fur blush feral feral_with_hair fur hair horn looking_at_viewer lying male mane on_back pink_hair pink_mane short_hair simple_background smile solo teochronico mythology osamu_tezuka sanrio unico_(series) unico equid equine mammal mythological_creature mythological_equine unicorn 2023 digital_media_(artwork) hi_res|23361586500