akashia (akasia313), mika (blue archive), mika (swimsuit) (blue archive), blue archive, highres, 1girl, arms behind back, bare legs, bare shoulders, bikini, blush, breasts, choker, cleavage, closed eyes, closed mouth, feathered wings, halo, large breasts, low wings, navel, ocean, official alternate costume, pink hair, pink halo, sandals, smile, solo, stomach, swimsuit, white bikini, white choker, white sandals, white wings, wings