Sekijou sawako, shibari, anime picture, best quality, ultra-detailed

sekijou sawako, shibari, anime picture, best quality, ultra-detailed, high resolution, extremely detailed cg, unity 8k wallpaper, masterpiece, perfect body, anime picture, femsub, black bra, light blue panty, brown hair, long hair, parted bangs, low twintails, brown eyes, black eye glasses, small breasts, arms behind the back, wrists tied up together behind her back, at night, light blue panty, mouth gagged with duct tape, duct tape, teary-eyed, lying down, in bed,