I’ve thought about this as well. I like the idea of being controlled long term in a chastity device but it’s impossible given my married circumstances. Wearing a device just for a relatively short time in a single session does not appeal to me either. I have thought about scheduling a session when my wife is out of town where I see the Domme a few days before the session to put the device on but have never taken the initiative to request this. I should as i think it would really focus me on and enhance the upcoming session. I wonder how a Domme would feel about this sort of request? I assume additional tribute would be required which would be fine.