1boy, 1girl, animal_ears, blue_hair, cawchan, chibi, closed_eyes, closed_mouth, dog_boy, dog_ears, dog_tail, genshin_impact, gorou_(genshin_impact), happy_birthday, hetero, japanese_clothes, lap_pillow, long_hair, multicolored_hair, orange_hair, pink_hair, sangonomiya_kokomi, short_hair, smile, tail, thighhighs, white_background, white_hair