I (M36) and my wife (F33) we have been together for 14 years. She has always been quite vanilla with fetishes, despite being very good at sex.

A few years ago we had a revealing conversation about past experiences. And she ended up telling me that she's curious about having sex with other men (I'm the only one she's had sex with).

This directly impacted my fetish of being a cuckold. For a while, she made some jokes saying that she was with another man (when she went somewhere alone), that she wanted to get pregnant by someone else (I had a vasectomy), etc. But it was all just a joke to tease me.

Then, last night. I gave her oral sex for a long time, made a rimjob in her and she had several orgasms. Afterwards, I fucked her for almost an hour, until I came inside her. It was one of the best sex we had.

After that, she approached me and asked me again if she could have sex with others. I replied that she can. She asked if I wanted to know details and I said yes.

I found that a bit unusual... The way she asked was different and it was at a moment after having sex. Then she wasn't so horny anymore.

I don't want to force her to fulfill my fantasy, but at the same time I don't want this discussion to disappear. If you were me, what would you do?