sikimosh, asuna (blue archive), asuna (school uniform) (blue archive), blue archive, absurdres, commentary request, highres, revision, 1girl, arms behind back, black choker, blue eyes, blue hair, blue ribbon, blush, breasts, brown hair, choker, cleavage, hair over one eye, hair ribbon, large breasts, leaning forward, long hair, looking at viewer, navel, neck ribbon, no pants, panties, ribbon, shirt, smile, solo, standing, thighs, underwear, undone neck ribbon, very long hair, white panties, white shirt