Who would like a threesome with my wife in the middle?

When I accepted that I was turned on by that kind of sex, at first I was ashamed and didn't want to think about it, but I realized that there was a lot more to it than anyone wants to admit. With acceptance comes a desire to talk and explore it! of course (now Ex) she starts to open up and use her imagination more and more in that direction and of course the change is obvious so that she also adopts it and does not judge me but relaxes and lets it be used as imagination (to clarify specifically dvp) after a while and two children sex is great but I don't stop fantasizing about it and I ask her to join in the fantasy which initially causes a counter effect but tomorrow's conversation changes the situation completely and she stimulates the imagination and asks me to describe the action to her but also my feelings so that the sex was completely different somehow more intense and we continue like that for a while I want her to get into the fantasy and for her to lead the story during sex and it took time and time for her to relax and to bring out her side of the fantasy which is not fully conjured but has a threshold that she doesn't want to cross but hides so she doesn't come across as a slut or something! which didn't bring as much stimulation for both of us as my guiding imagination through fucking, and I know that she gets as much pleasure from it as I do but she doesn't want to relax then I told her that I don't want to judge her for that because it actually brings me pleasure if she doesn't so during the fantasy I poked her with her physical reactions and that I was aware that she was enjoying it and that the pleasure was impossible to deny! so during the fantasy I challenged her that I wanted it from her to not let herself go and describe how she felt when she heard some parts that turned her on so that she gave in and finally participated and described the whole fantasy and the pleasure was obvious for both of us and she accepted that it was okay we were just stimulating passion! and I don't punish her but I want it even more, and of course the fantasy becomes more precise, more honest and better because every part is fully experienced as if it were real, and like everyone else the desire for the next step from fantasy to reality begins! There was a beginning that was more than promising after the mfm threesome where I was in euphoria and she was almost depressed and so it fell apart, a beautiful joint indulgence in pleasure, but everything slowly came into a routine that she actually didn't want and didn't want to build passion in that direction anymore, so we lost that almost perfect sexual relationship, and that was the beginning of the end of the relationship (over 16 years) where she screwed up with cheating and now we're divorced (after 19 years, almost 20 years, 3 months were left) because she didn't have to go behind my back because she was allowed to and this is how she destroyed trust and marriage! I'm still eager for the experience and I hope I'll find a partner to enjoy and achieve the sexual euphoria that I knew I could live! Only with some other people who will build it together with me, dicks, it's a miracle when the brain doesn't screw up.