hitorilily, sakurai momoka, idolmaster, idolmaster cinderella girls, idolmaster cinderella girls u149, adversarial noise, highres, 1girl, adjusting eyewear, bare arms, bare legs, bare shoulders, bikini, blonde hair, blush, breasts, closed mouth, collarbone, glasses, green eyes, hand on eyewear, leaning forward, looking at viewer, navel, red bikini, short hair, side-tie swimsuit, simple background, small breasts, smile, solo, stomach, swimsuit, thigh gap, thighs, white background