aliceflag, rio (blue archive), toki (blue archive), blue archive, comiket 108, highres, 2girls, alternate costume, bare shoulders, bikini, black bikini, black hair, black halo, blonde hair, blue bikini, blue eyes, blue halo, blush, breasts, cleavage, closed mouth, collarbone, double v, fingernails, halo, large breasts, long hair, looking at viewer, medium breasts, multiple girls, navel, partially submerged, red eyes, stomach, submerged, swimming, swimsuit, thigh strap, thighs, underwater, v, water