aikawa ryou, mari (blue archive), blue archive, absurdres, highres, 1girl, :d, animal ears, areola slip, bare arms, bare shoulders, bikini, black bikini, blue eyes, blush, braid, brown background, brown hair, collarbone, fake animal ears, flat chest, flower, hair between eyes, hair over shoulder, highleg, highleg bikini, interlocked fingers, long hair, looking at viewer, micro bikini, navel, open mouth, own hands clasped, own hands together, single braid, smile, solo, swimsuit, two-tone background, veil, white background, white flower