3some

I feel like I’m the only girl that my man is okay with MFM. He actually prefers it that way, I was jealous at first when he mentioned a 3some but then when he told me that I was more open to it. Could it be bc he wants to have one under the belt to pull a FMF after? He keeps telling me it turns him on more to see me pleased could that really be a kink to want your gf to get f*k by another guy or am I in for a good one? Not sure but he’s always mentioning it on how he wants a third and to even just let him do stuff to me while he watches. Are there other women that their men like that too? Or men do you like that?