1girl, azur_lane, beach, bikini, blue_bikini, braid, braided_bun, breasts, cowboy_shot, criss-cross_halter, day, formidable_(azur_lane), formidable_(the_lady_of_the_beach)_(azur_lane), grey_hair, hair_bun, halterneck, hand_in_own_hair, huge_breasts, long_hair, looking_at_viewer, multi-strapped_bikini_bottom, multi-strapped_bikini_top, navel, official_alternate_costume, outdoors, purple_eyes, sand, sideboob, smile, solo, stomach, summer, swimsuit, thigh_gap, twin_braids, underboob, very_long_hair, waka_(user_unuj5373), water