No easy answer…
In my experience, there’s a world of difference between the cuckold fantasy, watching cuckold/hot wife genre porn, and the real experience.
The first time I actually saw my wife, in “real life,” having sex with another man was the most heavily conflicted experience I’ve ever had, one I’ll never forget.
Despite years of fantasy, including pillow-talk, role-play, reading stories, looking at cuckold porn, the reality of seeing KK fully engaged, sexually, with another man was absolutely mind-blowing.
I was simultaneously aroused, nauseated, jealous, happy, enraged, elated, a blend of emotions, mostly in conflict. We’re groomed societally, culturally to reject the idea that one’s spouse should be free to engage sexually with someone else. Getting past that is an experience.
From the instant of that first experience, watching her fondle, suck, and fuck another guy, into the days and weeks after, I was still feeling conflicted. In all honesty, before the event, I’d have said “I’m ready.” After, it wasn’t at all what I expected. I oscillated from reliving the moment, the sight of a stranger’s cock sliding into KK’s wet pussy, the intensity, the anxiety, the arousal, to feeling self-loathing and disgust - you’re not “supposed” to enjoy your wife fucking some random guy…
On the balance, I did enjoy it, enough to offset even the most strongly negative emotions and feelings about it. Even right in this moment, as I recall that first time, I can still feel and remember every tiny detail, every sight, sound, scent, every feeling, from intense nausea to overwhelming lust.