1girl, arched_back, arm_up, ass, azur_lane, back, backboob, bare_arms, bikini, black_bikini, blurry, blurry_background, breasts, closed_mouth, cloud, cloudy_sky, day, from_behind, goggles, goggles_on_head, halterneck, hand_in_own_hair, huge_ass, large_breasts, looking_at_viewer, looking_back, official_alternate_costume, outdoors, red_eyes, red_hair, side-tie_bikini_bottom, sideboob, sidelocks, sitting, skindentation, sky, smile, solo, spicycurryart, string_bikini, sunlight, swimsuit, thong_bikini, turning_head, twintails, underboob, water, zara_(azur_lane), zara_(poolside_coincidence)_(azur_lane)