Yes! And we have! :D
We are suedo swingers though... and to be clear it was a MFM 3-way not an MMF 3-way. (There's a BIG difference... one implies M to M interaction and the other doesn't... in that there was no crossing of the swords! LOL)
We've also had a few FMF and FFM 3-ways, but not...
Yes! In fact I have! :D Several ways...
1: DP with me in the back door and a toy in the front door (Feels AMAZING BTW!)
2: DP with me in the front door and a toy in the back door (ALSO feels amazing BTW!)
3: DP with me in the back door and a GF wearing a strap on in the front door!
Haven't...