1girl, azur_lane, barefoot, black_hair, brown_eyes, character_name, choukai_(azur_lane), competition_swimsuit, from_behind, hair_flaps, legs, long_hair, looking_at_viewer, one-piece_swimsuit, oriue_wato, poolside, sitting, soaking_feet, solo, starting_block, swept_bangs, swimsuit, water, white_one-piece_swimsuit