3girls, armpits, azur_lane, bikini, breasts, flat_chest, grenville_(azur_lane), laffey_(azur_lane), large_breasts, long_hair, multiple_girls, outdoors, ponytail, prinz_eugen_(azur_lane), purple_hair, red_eyes, side_ponytail, swimsuit, tonchinkan, twintails, very_long_hair, white_hair, yellow_eyes