I am new to the site, and hope to learn a lot as I continue to explore this lifestyle. After a few fits and starts I finally found a beautiful, strict keyholder. She locked me up 5 days ago and has gone out of town, not to return for three more days. So I know it will be at least 8 days, if not more. I am currently in my CB-3000 with a KSD installed, as I am quite small and pullout was an issue. Not possible now. I just received my new CB-6000S with the KSD kit today. I am hopeful that my keyholder will allow me to switch to it when she returns. It should be a much better fit. I can get almost fully hard in the CB-3000 and don't think this will be possible in the CB-6000S. It also should be much easier to conceal under clothing. I guess that is enough of an introduction. Any members close to Baltimore MD are welcome to contact me.