1girl, armpit crease, bangs, bare arms, bare shoulders, bikini, black bikini, blue background, blue bikini, blue eyes, blue hair, blush, bob cut, border, breasts, cleavage, closed mouth, collarbone, comotaro, dolphin wave, from side, hair between eyes, halterneck, hands up, interlocked fingers, large breasts, layered bikini, looking at viewer, looking to the side, outline, outside border, own hands together, short hair, simple background, smile, solo, swimsuit, tojou michiru, upper body, white border, white outline