Fun weekend [MF] with Friends [M] [F] part 2

This is the continuation to my first post. I’m not sure how to link to it.

If you didn’t read it, here is a quick recap…

My GF (35) and I (39) had friends Jen (F-35) and John (M-35) in town for a weekend visit. All the fun stuff happened on Sunday with us hanging out by the pool, and the girls FaceTiming us while they were topless. Jen told my GF that John was really good at eating pussy. John told me that Jen was a really good fuck. This led to my GF telling me she wanted to find out and I said it was ok with me as long as I could watch. GF and I were in the pool naked, John was napping on the couch, Jen was asleep in the bed. So my GF wraps a towel around her and we walk inside..