GGB,
I think the best solution in your situation is to tie down MrsGGB and give her an O.

I can somewhat imagine being LD, and working through that towards a more fulfilling sex life with my spouse, but I cannot imagine being LD and not knowing what I am missing. Or....what's a better way to say it. I can see in her situation that her motivation for "wanting it for herself" would be greatly diminished if she's inorgasmic.

Speaking for myself, as a fellow female, penetration without an eventual O is not all that titillating. It feels great, don't get me wrong, but this sensation alone is certainly not enough to make me dream about it or look forward to it.

I know I keep beating this dead horse but I see it as crucial in your situation where your wife is actually pretty good at just doing it but can't seem to get to the place where she looks forward to it.

P.S. The "return trip nookie" you mentioned on the other thread...was it the trip to my and HD's fair state?