2girls, d, ahoge, bianka_durandal_ataegina, bianka_durandal_ataegina_(valkyrie_gloria), black_choker, black_jacket, black_skirt, blonde_hair, blue_eyes, blue_sky, blush, bodysuit, breasts, choker, cleavage, cleavage_cutout, closed_mouth, clothing_cutout, comb, covered_navel, curtains, dress, earrings, holding, holding_comb, homu_(honkai_impact), honkai_(series), honkai_impact_3rd, indoors, jacket, jewelry, kiana_kaslana, kiana_kaslana_(white_comet), koko_(koko3), long_hair, long_sleeves, looking_at_mirror, mirror, multiple_girls, siblings, sisters, skirt, sky, smile, white_bodysuit, white_dress, white_hair, window