nishiwaki rui (gfew5483), mika (blue archive), mika (swimsuit) (blue archive), blue archive, highres, 1girl, angel wings, bare arms, bare shoulders, bikini, blush, breasts, cleavage, collarbone, feathered wings, frilled bikini, frilled bikini top, frills, halo, hand on own chest, large breasts, long hair, looking at viewer, low wings, navel, official alternate costume, official alternate hairstyle, open mouth, pink hair, pink halo, purple eyes, simple background, smile, solo, stomach, swimsuit, very long hair, white background, white bikini, wings