2girls, adapted_turret, air_bubble, animal_ear_fluff, animal_ears, ass, asymmetrical_docking, azur_lane, bell, black_one-piece_swimsuit, blue_one-piece_swimsuit, breast_press, breasts, bubble, cat_ears, cat_girl, cat_mask, cat_tail, fang, i-19_(azur_lane), jacket, jingle_bell, koi, koinobori, ktsecond, large_breasts, long_hair, long_sleeves, looking_at_viewer, mask, mask_on_head, multiple_girls, name_tag, official_alternate_costume, old_school_swimsuit, one-piece_swimsuit, open_mouth, red_hair, ribbon, school_swimsuit, sideboob, swimsuit, tail, tail_bell, tail_ornament, tail_ribbon, thighhighs, torpedo, underwater, white_jacket, white_thighhighs, windsock, yamashiro_(azur_lane), yamashiro_(summer_offensive?)_(azur_lane)