Sekijou sawako, shibari, brown eyes, bondage, bound upside, brown hair

sekijou sawako, shibari, brown eyes, bondage, bound upside, brown hair, long hair, circle eye glasses, stripped, best quality, ultra-detailed, high resolution, extremely detailed cg, unity 8k wallpaper, masterpiece, perfect body, anime picture, femsub, BDSM, small flowers design yellow panty, grey bra, small breasts, at night, teary-eyed, gagged with duct tape, whole mouth gag, Sekijou Sawako, tied up hands behind her back, tied up ankle together to ceiling, tied up wrist behind her back upside in abandoned room, bracing,