2boys, aether_(genshin_impact), ahoge, black_shirt, blonde_hair, blue_eyes, blurry, blurry_background, blush, bookshelf, braid, crop_top, dated, depth_of_field, earrings, genshin_impact, gift, hair_between_eyes, happy_birthday, holding, holding_gift, indoors, jewelry, long_hair, male_focus, midriff, multiple_boys, navel, orange_eyes, orange_hair, red_shirt, sakusakuagetate, shirt, short_hair, single_braid, single_earring, sitting, tartaglia_(genshin_impact), tassel, tassel_earrings, yaoi