moonsorrow, original, commentary request, commission, highres, large variant set, pixiv commission, variant set, 1girl, armpits, arms up, bikini, black socks, blue bikini, breasts, brown hair, closed mouth, collarbone, expressionless, full body, grey eyes, hands on own head, kneeling, long hair, looking at viewer, navel, simple background, small breasts, socks, solo, stomach, straight-on, straight hair, string bikini, swimsuit, white background