Many excellent points made here. Good question and discussion. One childless (which does put a distinct spin on things) husband's experiences/thoughts:"Morality" - while the question of trust is a biggie, I refute the aspect of marriage having moral virtues. I agonized for a long while before I saw my first provider. I was mortified at the prospect of taking actions that would exclude me from the halo-like category of Faithful Husband while simultaneously labeling me an Adulterer. I rationalized my behavior by asking how my trust in my wife not becoming a stone-cold sexless bitch was rewarded.
I've thought of exactly what I would say if caught: "It was inevitable the moment our sex life ceased." And, yeah, anyone who is married and not an idiot has already done the math and knows what potential risk is involved in this hobby. This can be seriously heavy shit, and to my mind, oftentimes explains the need for so many of us to arduously (and hopefully lucidly) express our feelings, philosophy, observations and experiences so meticulously.
That unspoken assumption of a continuing sex life (disregarding physical/mental handicap, etc.), which is noticeably absent from any marriage vows I remember hearing during the ceremonies I've attended, is sure as hell going to be a topic of discussion before (and if) I ever pop that question again. This is an assumption I will never make in the future and I am 100% serious. I may die a single and possibly lonely man but if that's what's in the cards, so be it.
I endured 16 years of an ever-diminishing physical relationship with my wife. Eventually, after 5 years of total drought, I felt sorry enough for myself to do something about it. The first time was a revelation. A core part of my physical, mental and emotional existence and well-being re-awoke. I knew immediately, as certainly as the sun would rise tomorrow, I would not let it wither again.
[Note to wives]: Plan to use sex as a weapon? You are embracing an IED.
I've never had any desire to own/control anyone, including my sex partner. The entire concept of a monogamous relationship (from a man's perspective, at least) seems to me to be about as artificial as it gets, founded strictly upon societal pressure to produce obedient citizens from stable nuclear families. I felt this for years before I got married and may have contributed to my marrying fairly late in life.. Not that the emotional investment that we make in our sexual relationships is not real - very far from it. Ahh, and then there's the French, cited earlier. Their unselfconscious understanding and appreciation of the intricacies, fragility and beauty of the human condition subsequently gives rise to a "partitioning" solution, demonstrating infinite practicality. C'est magnifique!
Put simply, men want to engage in (seemingly) endless sexual pursuit and prefer frequent satisfaction. Women want a partner to help provide a stable environment in which to raise children, and then, once that's over, prefer to relax in comfort, possibly with sex, possibly without. Not that a single woman couldn't do that on her own (including the ones that opt for sex), and not that marriage doesn't have many positive, comforting, mutually beneficial and convenient aspects - it does.
The near-universal phenomenon that is so often celebrated within this community: the "I didn't see it coming" full-on addiction to selecting sexual partners (if only for an hour a month) from a catalog of choices is virtually undeniable and clearly hardwired in males. And once you get a taste, how you gonna stuff that genie of effervescent chemical cocktails back into your shattered vessel of an orgasm-infused brain, Sparky?
And yet.. I still may choose to deny myself a seat at the smorgasbord table of virtually effortless sexual delights that I have come to know and crave for another attempt at a monogamous relationship with a woman I feel I truly love (assuming my current marriage ends, sans bloodshed on either side) - who knows? I am not immune to conforming to our society's ideals. But somehow the odds of any future monogamous matches succeeding look a little longer now than when I was a newlywed.
Recall George Burns - "If you were married to Marilyn Monroe you'd cheat with some ugly girl."
May we all be Saints today, my son.