Sekijou sawako, shibari, anime picture, brown eyes, bondage, bound upside down

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