genuine couple needed a hand

Hi
I am not much for writing stories.
However, when it is a genuine one with no exagerated points, I enjoy letting others enjoy the same experience.
I got to know a mature male, professional and reasonably wealthy through a sensuality workshop.
When we exchanged introductions and reasons why we were there, he eventually opened up to me that due to his Diabetes, he is having sexual performance and trouble pleasing his faithful wife.
I felt really touched as he was telling me this story.
Due to my scientific background, I began to expalin the reasons as to why such symptoms in fact eventuate. I also made some suggestions that made him feel extremely comfortable, so he opened up more and asked me to come and visit him to intorduce me to his wife and chat further.
His wife, was reserved and shy, but extremely genuine and respectful.
They were extremely hospitable.
Upon discovering that we are all normal people simply with adult needs to communicate with one another, the husband then asked me to demonstrate certain ideas I was talking about earlier.
Cutting a long story short, I said why don't I have a chat with him whilst his wife had a quick bath suggesting that we both massage her together.
A short while afterwards she came out with a great neglige.
As she laid on her back, we began massaging her and she became extremely relaxed and comfortable.
The husband asked her to turn over.
I decided to take my clothes off and remained in my undies.
As I was facing her legs and toes, I began to massage those and ended up with my head facing her toes whilst my feet were over her head.
As she became aroused, her husband gave her the nod to freely play.
As I slowly travelled up the legs to the warm area of her pussy, my penis became as hard as a metal rod bursting out of my jocks. As she saw that, she allowed my penis soem freedom and suddenly let it out and began to kiss it as I was down on her sucking her juices to the limit.
I was so horny
so aroused.
It was so genuine
not expected and not prepared... making it even hornier.
In the end, the husband asked me to slide my penis inside her warm vagina as ghe watched.
We exploded together coming whilst the husband was playing with his penis. In the end she gave him a blow job and despite the fact that he was not fully erect he came bursting with pleasure.
We became friends ever since.
I thanked them both for allowing me the privilege of joining them in the bedroom.
I hope I can help others achieve the same.
I hope my life experiences include more of these stories.
I fantacise now about them all the time.
I love it if the couple happen to be genuinely needing me, almost like a sex therapist.