I've for some reason always had a fantasy of being tied up in a standing position in tall heels with my hands tied above my head so I couldn't sit and left there for a few hours... My feet would be hurting and there would be nothing I could do. You see this done in some bondage scenes.
A spreader bar might add to the fun, I see them used but don't know what the effect would be... guess restrict movement.
Anyone ever had this done?
