1girl, absurdres, ass, back, back cutout, black footwear, braid, breasts, breasts out, clothing cutout, compression sleeve, from behind, grey eyes, grey hair, highres, izayoi sakuya, kei hidden, large breasts, looking at viewer, looking back, nipples, one-piece swimsuit, short hair, simple background, solo, swimsuit, touhou, twin braids, white background, white legwear
1girl, absurdres, ass, back, back cutout, black footwear, braid, breasts, breasts out, clothing cutout, compression sleeve, from behind, grey eyes, grey hair, highres, izayoi sakuya, kei (hidden), large breasts, looking at viewer, looking back, nipples, one-piece swimsuit, short hair, simple background, solo, swimsuit, touhou, twin braids, white background, white legwear