2girls, alternate_color, bare_shoulders, blonde_hair, blue_dress, blue_eyes, blue_hair, bow, dress, formal, hair_bow, hairband, half_updo, hand_on_another's_chest, hug, long_hair, looking_at_viewer, looking_back, multiple_girls, night, night_sky, petals, purple_eyes, rose_petals, sky, star_(sky), starry_sky, white_dress, yuri