While Carol was entertaining her horny visitor I had been laying up upstairs on our bed playing with a very big erection. Although I was a bit nervous about her meeting someone strange I found the thought of what she was doing a fantastic turn on and could not wait for her to return. I then heard the front door close and she came back upstairs into our bedroom still completly naked. She looked very flushed and obviously still very aroused from her visitors attentions. I said to her "You look as though you enjoyed that" and she replied "I certainly did, I thought he would never stop cumming, it's still running out now look" She opened her legs and I could believe how wet the insides of her thighs were. With that she got into bed turned her back towards me and said "come on, slide in and enjoy this lovely slippery pussy" Needless to say I did not touch the sides and had the most incredible climax almost immediately. Having found what Carol now calls her "spunk machine" we have invited him over several times and on each visit he has never failed to perform.