Mother in law

We had been married for 6 years when my wife’s dad passed away she was so upset because we lived 400 miles away and she never got to see her dad before he died so we moved back home to be with her mom
We moved in with her till we found a house of out own I found a job straight away but my wife wanted time with her mom
One day she said that she was looking for a job as her mom was ok now she soon found a job but had to work Saturday and I do not work Saturday
So the first Saturday she worked I decided that I was not going to get up until 10
I sleep naked as my wife does to I could hear mother in law in the kitchen making coffee I was thinking of getting up to get some when I hear her bring some up to me
I closed my eyes and pushed the sheets of me as it was a hot morning I could feel my cock getting hard it was so hard by the time she got in the bedroom she just stopped in her tracks I heard her put the coffee on the bedside table but she did not more I pretended to wake up and as I looked at her I saw a smile on her face I said oh thanks for the coffee she said the pleasure all hers still looking at my cock i looked down at myself and said sorry but it is a hot morning yes she said it is hot and I see you need some help she got on her knee took my cock in her mouth and give me the best blow job I have ever had and when I cum she swallowed it all