2girls, animal_ears, atago_(azur_lane), azur_lane, bare_shoulders, bathing, black_hair, blush, breasts, bucket, cleavage, collarbone, dog_ears, duan_henglong, extra_ears, hair_flaps, large_breasts, long_hair, looking_at_viewer, multiple_girls, naked_towel, onsen, open_mouth, ponytail, smile, takao_(azur_lane), towel, water, wet, wooden_bucket, yellow_eyes