Near guaranteed odds it won't happen. Women's happiness in marriage (with the marriage and the woman's general happiness as well as with her spouse) is not related to the man she's married (that's not to say the man has no effect on her happiness but in this measure it's more about a specific thin) to as much as it is the inverse of the number of previous sexual partners she's had. Where 0 priors is extremely happy, 1 is very happy 2 is happy and more than 3 (I think) is off a cliff. Of note: "previous sexual partners" equates to actual sex. A blowie a handjob, the guy playing with her tits etc. isn't that bad. The former 2 (blow handie) could potentially if she's seriously a cock-gobbler but I'm unaware of studies on virgin cock-gobblers' happiness in marriage post gobbling of the cocks.