nanao naru, miyamura miyako, ef (visual novel), non-web source, third-party edit, 00s, 1girl, arms behind back, bdsm, bondage, bound, bound ankles, bound arms, bound legs, bound wrists, breasts, brown hair, cleavage, cloth gag, female focus, gag, gagged, glasses, grey eyes, hair ribbon, improvised gag, lingerie, open clothes, open shirt, panties, pillow, pink panties, ribbon, rope, shirt, side-tie panties, solo, thighhighs, underwear, white thighhighs