Save our energy until Simon arrives

We kiss and cuddle some more. I rubbed my boobs against hers and once again I felt those little thrills as her nipples and mine met and rubbed against each other.
Then we sat down and had a coffee and discussed what we were going to do when Simon arrived.
I kept looking at her body just sitting there with me in my own home. With me asking myself did I realy just do all that with her.
Then I heard Simon knock on the door.
I put on a dressing gown and opened the front door and let him in.
He was standing there with a bunch of flowers I bought him in and told him to get undressed while I put the flowers in water.
I returned a few minutes later he was naked and his clothes were stacked in a neet pile by the door.
He looked a bit confused due to the fact I had walked back in to the room with Susan and we were both naked.
I said "Simon this is a friend of mine her name is Susan I hope you don't mind if she joins us?"
I should not have bothered remembering the entire speach.
Because not long after I started talking Susan dropped to her knees and started sucking Simons cock.