I hekped bosses wife dog knot

My bosses wife made friend with me from day one.We then became good friends and when he is away on busines we always go out together for dinner etc.She also developed the habit of just dropping in on me. because of my lifestyle style it was inevitable that she would one day drop in on me and find me knotted or being ******* by my dog..One Saturday afternoon she dropped in as the worst possible time..... I was just about to take the knot ( I was on my elbows and knees my dog on top of me just poised to drive his knot in to the hilt. Ther wasn't a thing I could do except Take it off course. My pleasure at this point overrode any axiety or embarrasment I should have felt. She was obviously watching for quite a while as she walked in with me, butt in the air fully exposed and got a full view of the knot entering me.As my dog has a fairly large knot She was amazed that I took it and even more amzed when my lips closed up after it was fully in me.When my dog finally stopped ******* me  and turned around the look on her face was priceless.It took a while fro me to convince her that I was ok . After her initial shock she admitted that she was so aroused that her pantys were soaking wet. I asked her to respect my privacy and she agreed. She avoided me for a while. She did get enough courage to call me one day and ask if she could come over for a chat. She was wooried at how aroused she was and could not stop thinking about what she saw.I told her about my lifestyle and when I started. She was shocked  to say the least. After two weeks she got the courage to ask me to help her experience K9 pleasures. I oblidged. I took it easy with her and had the dog mount her on six occassions without getting knotted.She used to howl in delight and eventualy on the seventh time begged me to allow the the dog to go all the way.When he did it was amazing. She gasped and took it all in and had abig ******. She had anothe one when she realised that the dog continued to offload into her all the while they were knotted. She is totally addicted to this lifestyle now. She has her own dog and has even surpassed me with experiences. Her dog is much taller than her so when they get knooted she just about is supported by her toes and thoroughly enjoys being suspended like that by her dog. If only my boss knew. He is such a ridig man and so by the book. We have succesfully managed to keep her sectret for three years now. Maybe we think he doesn't know. he is too smart and astute a business man . May be he is playing us , who knows? It is absolutely mind boggling to see how she has embraced this.