koharu (blue archive), koharu (swimsuit) (blue archive), blue archive, absurdres, commentary request, highres, 1girl, arm at side, bikini, black bikini, black bow, black wings, blush, bow, brown eyes, closed mouth, cowboy shot, dot nose, double-parted bangs, floral print, floral print bikini, groin, hair bow, hair over shoulder, halo, hand up, head wings, holding, holding own hair, kudo 0802, looking at viewer, low twintails, low wings, mini wings, navel, nose blush, pink halo, print bikini, raised inner eyebrows, simple background, solo, standing, stomach, swimsuit, twintails, wavy mouth, white background, wings