1girl, bangs, bare arms, bare shoulders, bikini, braid, brown background, brown eyes, brown hair, collarbone, flower, frilled bikini, frills, genderswap, genderswap (mtf), hat, hat flower, long hair, looking at viewer, navel, onii-chan wa oshimai!, oyama mahiro, parted lips, pink bikini, red flower, seramikku, simple background, single braid, smile, solo, straw hat, swimsuit, very long hair, white headwear, yellow flower