There can not be a general answer to cover all women. <br />
Some get turned on, some remain neutral, and the rest turned off.<br />
The statistics does not really matter. What matters is if you get turned on by cuckolding and how your wife accepts it.
I don't think it is the cuckolding so much as it is simply the desire of the wife to have sex with other men. My wife has affairs from time to time but never tells me unless I ask.