I hired my Aunt

I'm Gregory 34 Greg for short, married with 4 children. My wife Yvonne's family is very well off and I met her at university. We married and after university I started work for families companies, but a prenup in place. If I play up on Yvonne I get nothing and lose my job. No real problem as long as I keep it in my pants. But I like sex a great deal and Yvonne does provide me with regular sex, I always want more. I got promoted and had to travel and I was smart enough to know it would probably cause trouble for me. Especially if I started fucking around, which was almost a sure thing with me. But then I got break as they say. My aunt Victoria 47 divorced lost her job and needed another, Vicky as she is usually called hadn't any children due to miscarriage years before and was a regular visitor to visit me and Yvonne and our children. Yvonne likes Vicky a great deal and said I should find her another job, I had look around the company. With nothing available at that time, but I was told by Percy Yvonne's father to get a P A and I had seen the trouble men got into with young P A's. I enjoy my lifestyle far too much, to risk it over a young woman. I told Yvonne, Percy wanted me to get a P A and it was her who suggested Vicky. I hadn't thought of Vicky myself as I had been thinking of younger women. Yvonne asked Vicky if she would interested and Vicky who hadn't done that type of work before was unsure if she could do it. Yvonne told Vicky she believed she could do the job and she had the job and told me so. Really it was up to me to hire Vicky, but I accepted her advice. Nothing special at first, I helped Vicky a great deal. But she soon got a handle on what was required. Also with Vicky travelling with me there was little chance of affairs with other women. Vicky is slender and good looking and like Yvonne and when I had to go interstate and attend a dinner there with valued client, Yvonne was unable to accompany me. Vicky was to be my escort to the dinner, but Vicky didn't have a dinner gown to wear. Yvonne lent her one of her dresses to wear as they are the same size. Vicky also stayed in the same room as me usually and it wasn't a problem. Except after the that dinner, we got back to the room a little drunk and I took advantage of Vicky and fucked her. Then fucked her again in the morning and continued fucking her regularly since. Vicky just lets me and hasn't yet refused me, Yvonne joined for a trip as our 3 children were with their grandmother April. I manage to bed both of them and after our return Yvonne insisted Vicky move in with us. Yvonne discovered she has a bi-sexual appetite and loves having threesomes with Vicky. One result of our first threesome was Yvonne getting pregnant again. Having a daughter in July. Vicky still lives and sleeps with us both. Nobody thinks anything odd about it outside of Yvonne, Vicky and me. Vicky living with us also gives a live in babysitter.