Grossed Wife Out, Need to start over

[locked2013]

Quick background. My wife and I have been together for 12 years. We like to watch porn and play role playing games and even have toys.....
OK, I introduced my wife to my interest in male chastity about 6 months prior. I ordered a CB6000. I told her about it before it arrived. She was interested when I mentioned our new toy and she did some research on it. She told me she was a little excited about it and even asked questions regarding it. When received, we played with it for a couple weeks. nothing long term. She held the key and teased. It was comfortable and well concealed. One night of some heavy tease and play she let me out to have sex. When I took the device off, I dripped on her belly........This really grossed her out. I have not been able to get her to play again. She can only remember that incident. It's been several months. She is not against cum being squirted all over her nor does she have a problem with the "precum" that I defiantly produce during foreplay. I think it was the idea of it being locked up and getting nasty inside and then "gooping" on her.
I have read through Sarah's email guide and learned even more about it the introduction stages and I have even sent some links to my wife. Not really pushing the subject but to remind her that I am interested and hopefully she is reading them. I don't talk about it it much. Every now and then making little subtle hints that I'd love to play again. I've thought about purchasing a new device that doesn't require that I use silicone to stop friction and allows more breathing. Maybe this will turn her away from the fears of getting "the drip" caused by being locked up in the device.
I am asking to see if anyone else has dealt with a similar situation and\or has tips and suggestions. Maybe even a thumbs up that I am going in the right direction.

[locked4her55]

I started out in a CB6000s and found when we graduated to a custom Mature Metal Jailbird that my wife really became a lot more interested. It's very easy to keep clean with no "nasty inside". Might be worth taking a look.

[TwistedMister]

So, it was lube that dripped on her, not pre-seminal fluid?