Hi I have visited this site over the past months knowing that at some point I would be getting locked up myself. After reading the various product reviews it seems there is no perfect answer so it is time to just get started. As a step in my feminization my phone Mistress has encouraged me to place the order and begin to experience the total restraint of my make parts. I think that the only time I will be allowed to be unlcked is when I am fully dressed as a female but I will have to see what she directs. I ordered the CB-3000 and I hope it fits ok. i appreciate the gudiance folks on this site offer.