I brought up the idea of a threesome to my girl a couple of weeks ago and although reserved at first she does seem into the idea

recently I found out that one of my friend’s cousins (the cousin is in her late 30s) has had a threesome before (the cousin told me herself) and she even said that she’d do it again

Now my friend’s cousin and I are sorta close we’ve hung out together numerous times at family gatherings (she’s a mother) but I’ve never once approached her in such a way or about the idea but I KINDA want to the idea of an older woman doing things to me and my girl sounds exciting and allows us to learn new things

Should I ask her if she’d like to join us ?