Girlfriend cucks me with Boy best friend/colleague but no sex yet

Me and Meg have fantasised about the lifestyle since early days of our now 5 year relationship after I approached her with it. Beautiful curvy blonde i knew she was the build to be a hot hotwife/vixen after myself being interested/curious for years before.

First we fantasised/roleplayed, I would encourage her to check men out and tell me, we had been on porn sites/ Twitter I would encourage her to find guys to talk too which she did and took a liking to some hunky hung guys but always too far to meet.

She had drunken fun with a friend who was awful but was so hot to see her on another man… her fat ass riding another cock which was two years ago, she’s kissed a couple on nights out since but doesn’t like fucking a guy you’re just met in a club.

2 years ago she started work at her place now and obviously I asked is there any hot guys she mentioned a manger who is older but also this colleague now also her best boy friend, they grew to get along a lot, and quickly established lust. He was in a relationship till recently and since the end of it they went from flirty a bit touchy to eventually kissing and groping and Megan flashing her greatest asset ( her ass) on walks home allowing him to touch and really appreciate such a beautiful big ass and sending a few nudes. Then things went a step further on Monday just gone.., he put his hand down her pants and fingered her and she put hers down his and played with thick cock for a small time which she admitted is a but thicker than mind but doesn’t know if it’s longer cause it wasn’t fully hard.

Now they plot to fuck and are trying to find the right moments to finally fuck each other that they crave so much.

Updates as things go on but I also encourage her to keep open to new guys too.