1girl, ass_visible_through_thighs, beach, blue_eyes, blush, breasts, collarbone, cross-laced_slit, cutout_above_navel, earrings, flower, grey_hair, groin, hair_flower, hair_ornament, jewelry, kantai_collection, long_hair, medium_breasts, monoku, official_alternate_costume, one-piece_swimsuit, open_mouth, sagiri_(kancolle), sand, sideless_outfit, simple_background, solo, swimsuit, water, white_background, white_flower, white_one-piece_swimsuit