Short bbw cuckold

We use fantasies a lot. My husband and I talked a lot about me screwing a friend of his. I did turn me on but we only talked about it for a long time. Then one day when that friend stopped by to see my husband, I mentioned that I was going to paint a bedroom the next day. He said he would be happy to help me while my husband was at work. I agreed and he showed up as we agreed and it took us about four hours to paint the room. We talked the entire time and I told him I had no idea how to repay him. He said he had a couple of ideas. I smiled and said ok. Whatever you want.
He took me by the hand and led me to my bedroom and kissed me and started to remove my blouse.
I started to undo his belt but we got in a hurry and just undressed ourselves. I pushed him back on the bed and sucked him for awhile. He then rolled over on top of me and said he was ready for his payment and started to fuck me very slowly.
This is where the surprise comes in.

My husband came home from work. When we heard the door open, our friend started to freak but I wrapped my legs around him and would not let him go. I told him it would be ok.
My husband came in the bedroom and of course saw us. I smiled and so did he. Then he said oh, sorry, I didn’t know you were still busy. He backed out of the room and we heard the tv come on in the living room. Our friend said oh •••• I am so screwed. He was still inside me but getting soft. I kissed him and told him if it was a problem my husband would have said so. I told him that we had talked about it and if it ever happened he was ok with it. I was working his cock as I talked and he seemed to come to terms with it because he started to fuck me harder and faster. He finally came in me very hard and of course I did too.
We cleaned up and got dressed and then went out to the living room. My husband only said that it took a lot longer to paint that room than what he thought it would. He said any job worth doing is worth doing right and he was glad we took time to finish. There was about five minutes of small talk and then the friend gave me a quick kiss and said goodbye.
After he left my husband took me in the bedroom, laid me on the wet spot and fucked me very hard and we both came very fast. That is the only time my husband saw me with another guy.