chiaki (blue archive), chiaki (swimsuit) (blue archive), blue archive, commentary request, highres, 1girl, arm at side, bare arms, bare legs, bare shoulders, bikini, black hair, breasts, camera, cleavage, collarbone, demon horns, food, gluteal fold, hair between eyes, hair up, halo, hand up, holding, holding food, holding popsicle, horns, looking at viewer, medium breasts, multicolored horns, navel, o-ring, o-ring bikini, open mouth, orange scrunchie, piyat, popsicle, rectangular halo, red eyes, red halo, scrunchie, shadow, side-tie bikini bottom, simple background, sitting, solo, stomach, swimsuit, white background, white bikini, wrist straps