My wife and I have been at Karezza for two years now. I think I have just noticed a big psychological change, and for the better, in me.
I used to crave sex with my wife. When I did not get it when I asked for it, I used to feel -- and act out -- hurt. E.g., I would leave the room and give her the silent treatment for an hour or two.
Within the past month or so, I now notice that I still indeed look forward to, and ask for, sex with my wife, and often (at least daily). But, I have noticed that when she is busy, tired, or whatever, and says 'no' or 'later,' that I no longer feel hurt. And, I no longer act hurt. I may move on to working on my list of things. But, I do so in a perfectly comfortable and contented fashion, and am most pleasant and caring with her.
Maybe it is finally -- after 24 years of marriage -- getting through my thick skull and newly-opening heart to trust my wife and understand that she really does love me. I have that sense from her, now.
I think Karezza has a big role in this newfound change in me. Our intercourse is alternately physical, comforting, and giving. I think our intercourse really is opening my heart to fully trust my wife.
Maybe we two are becoming one.