In our case we've been together for 15+ years before we got into this and we're just getting started. Curious how long you two were together before exploring or entering being shared.
When it first happened, about a year into a relationship.The situation we got into pushed us toward this lifestyle\fetish. I'm so happy I started early in my life.
Two years or so. Dated in college and got married upon graduation. Though we role played and fantasized about her hot wifing or cucking we were both surprised when it actually occurred within a couple of months of getting married and moving to our first apartment and starting our careers following graduating. Have enjoyed the lifestyle for 40+ years - off and on depending on where we were at the time in our lives such as ...... rearing (our sexual adventures slowed but didn't stope entirely) or later as empty nesters (she's more like a teenager).
We got married in 92, and started the lifestyle in 97. We've had peaks and valleys, but never have stopped completely. One of the highs was in 2010, when we were on vacation....she fucked 13 different new men in a week. 😛
We were together for 12 years before she started playing. Going on 4 years of play though nothing has happened in over a year due to COVID. I can't wait until she starts playing again.