My wife was just entering her late 30's when we met, so had had plenty of experience.
When I told her that I LOVED her sharing her previous experiences with me, I put her hand on my cock so she could feel my hardness.
I still had to get her plenty hot to pull out the details, but it didn't take long to realize it was EASILY dozens of men.
I posted in this thread a year or three back that (I think) I had guessed somewhere in the 60's or 70's, but it wouldn't surprise me if she was closer to 100.
By a far margin, that was all before we married. She has likely had no more than 5-6 strange dicks since. Although we've been married over 25 years now, it's been some 5 to 10 years or so since her last 'activity'. I used to get away from home for a week to 10 days at a time, 2 or 3 times a year, giving us both opportunities to do things we may not do together. Now that I'm not able to do that much anymore, opportunities are few and far between, despite my encouragement for her to make some....