1girl, d, bikini, bikini_skirt, blue_sky, blush, braid, breasts, cleavage, day, fingernails, flower_bracelet, french_braid, grey_hair, hair_ornament, hairclip, innertube, jewelry, ksk_(semicha_keisuke), large_breasts, looking_at_viewer, low_ponytail, navel, necklace, nijisanji, ocean, outdoors, pink_eyes, red_bikini, sandals, scrunchie, shiina_yuika, sky, smile, solo, summer, swimsuit, virtual_youtuber, wrist_scrunchie