1girl, azur lane, bangs, bare shoulders, beach, bikini, blue eyes, blush, breasts, choker, covering, covering breasts, cross, cross choker, female masturbation, fingering, grey hair, hair ornament, hairpin, hat, ichikushi mojibake, large breasts, masturbation, navel, ocean, official alternate costume, see-through, see-through sleeves, smile, string bikini, sun hat, sweat, swimsuit, thighs, white bikini, white choker, yorktown (azur lane), yorktown ii (azur lane), yorktown ii (bright-sky mermaid) (azur lane)