tomoko908 (nap4342), koharu (blue archive), koharu (swimsuit) (blue archive), blue archive, 1girl, arm up, bikini, bikini bottom pull, black bikini, black bow, black wings, blush, body markings, bow, feathered wings, flat chest, floral print, floral print bikini, front-tie bikini top, front-tie top, hair bow, hair over shoulder, halo, hand in own hair, head wings, in water, low twintails, low wings, medium hair, pink eyes, pink hair, print bikini, ringed eyes, solo, splashing, standing, swimsuit, twintails, wavy mouth, white background, wings