2girls, aged_down, alternate_costume, alternate_hair_length, alternate_hairstyle, animal_ears, arknights, bird_ears, breasts, chinese_text, cleavage, collared_shirt, comic, exusiai_(arknights), fiammetta_(arknights), greyscale, halo, heart, kataokasan, kiss, kissing_cheek, large_breasts, long_hair, long_sleeves, monochrome, multiple_girls, necktie, one_side_up, parted_lips, shirt, short_hair, speech_bubble, under_covers