can achieve orgasm while wearing the Queens Keep device

Hi everyone I got my QK several months ago and both the wife and I really like it. She gets quite into the game at times, which makes me very happy since chastity play is a big turn-on for me:-) Maybe one of the best things to happen in my life - besides her marrying me:-) BUT - I discovered that my QK isn’t as secure as I’d hoped. The fit is good and it’s so hard to pull out that I haven’t actually tried yet because I think I wouldn’t be able to get back in, and she would then find out. I am unfortunately still capable of getting enough stimulation with the QK in place to orgasm:-( This kind of ruins the game for me - I haven’t dared tell my wife yet:-D Don’t want to put her off the game:-) So when we are playing I never reach that point of real frustration - because no matter how long she decides to lock me in eventually, the temptation gets too much for me:-( I know I could just do the whole “honor-thing” but what is the point of the device then? The question is what I can do about it. I would love a 100% secure device that gives her ultimate power over my sex-life, but what to do? I’ve been thinking that my cage length might be too long - allowing the little guy to become too erect in the cage - could modifying the cage be a solution? It fits quite well when flaccid so I wouldn’t like to lose general comfort during the day with a too small cage. The base ring is also a very good fit and very tight, but it seems that the little guy is strong enough to push the cage forward and get erect enough for climaxes - causing an uncomfortable pull on the balls - but not uncomfortably so I guess:-D Could sending it back for modification be a solution? It would come at a cost I suppose, but if it works it could be worth it:-) Any advice would be greatly appreciated:-) thanks all in advance:-)