In my case, yes and no.
While I believe my oral technique has improved, once started rimming Mrs T when getting carried away, and a stern 'where did you learn to do that' was emitted.
Equally, some of the sex positions I've enjoyed with WGs, I simply couldn't risk at home (when on the rare occasion it happens) - like over the arm of a chair, or from the back with the girls arms against a wall, legs spread - as too many questions may be asked.
What it has done is made me far more confident with WGs or other one-on-one encounters, but it's sadly very much vanilla at home - and will remain so until I am placed in my box. Cant even get the package gift wrapped any more.
I know, it's a strange old life. Up to about 7 years ago Mrs Rickdoe was fairly rampant, vanilla all the way but use to get quite wet and defiantly orgasmed most times. God was in his heaven and all was well with the world. Then the menopause hit her like a bolt from hell and our sex life developed myxomatosis. We persevered for a few years, becoming very understanding on my part and very accommodating on her part. Then it became obvious that she was not really into sex and I started to feel as if I was claiming conjugals under duress. In the end I just could not keep forcing the issue and she seemed relieved that I didn't. Now we have sex when our hen grows teeth and that only happens when the hen gets shat upon from a great height, by the flying pig. (Bet old McDonald never had to put up with all this malarky)
Anyhow, the love continues and as for sexual fulfilment on my part I changed my name from Rickbuck (seemed an over claim in view of diminished sexual activity in the marital bed) to Rickrabbit, got on to my punting bike big time (in a manner befitting one of my species) and have been pedalling ever since. Still on my quest to scope out that prolific squirter....
As it turns out, I reinvest any tips regarding technique and timing that I may have learned from pro$$ie encounters back into pro$$ie encounters. The laydeez seem happy enough, but they could be acting of course, which in some ways I am grateful that Mrs Rickdoe never did in the years leading up to "the change".
Oddly enough she seems to have stopped getting the hot flushes which she suffered from in a major way over recent years (not conducive to close contact which I can understand), so who knows maybe her mojo will return. I'll be ready, just need to scope out some dependable punts in the meantime...so tricky!