2016 3_toes age_difference anthro anthro_on_anthro barefoot biped black_nose blue_eyes blue_fur border brown_fur brown_hair canine cheek_tuft clothed clothing crouching dipstick_ears dog duo fully_clothed fur fur_markings hair hand_holding head_tuft hoodie inner_ear_fluff larger_male looking_at_partner looking_away lying male male/male mammal markings multicolored_fur older_male on_back open_mouth orange_background pants ponytail saku1saya seiya_(saku1saya) shirt simple_background size_difference smaller_male smile tan_fur toes tuft two_tone_fur white_border white_fur young younger_male