1girl, ahoge, azur_lane, bikini, black_bikini, breasts, collarbone, goggles, goggles_on_head, groin, hair_ornament, huge_breasts, navel, o-ring, o-ring_bikini, official_alternate_costume, orange_eyes, parted_lips, pool_ladder, red_hair, rk_(cc15915r), side_ponytail, sidelocks, skindentation, solo, stomach, swimsuit, thigh_gap, thighs, water, wet, zara_(azur_lane), zara_(poolside_coincidence)_(azur_lane)