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 her wrist behind her back, tied up ankle together to ceiling, tied up upside in abandoned room, bracing,