People may or may not agree with me on this but let’s see. In bondage, I feel the hands/arms must be tied behind the back. It looks hotter imo and it is harder to escape.
I remember the first time I put a bell on Slavewife's collar. She got upset and said it wasn't pretty or sexy, it just made her feel like a doll I was playing with. To her credit, she figured out within seconds that that was the point.
