We had have fallen asleep in each other's arms and when I had woken up it was already becoming dark. I climbed out of bed to use the toilet and then went to the kitchen to get a drink and saw that my father was home from work and sitting at the table having a beer.
"Hello, Dad, How was your day at work?" I asked as I grabbed a beer from the fridge and sat down beside him.
"It was quite and it was good to relax and not think of your mother for a day... how was your day and did you enjoy looking after her?"
"I took her out to lunch and to the grocery store... hell Dad, she is unstoppable she always wanting sex."
"I noticed that you took her grocery shopping... what else happened while you were out?"
"I took her to a hotel she suggested for lunch and she introduced me to Paul and Steven."
My father laughed and said, "She loves that hotel... did she fuck them?"
"Yeah she did in the male toilet."
"One night at that hotel I lost count of the number of men that fucked her... I was kept being given alcohol and I got drunk and passed out and when I woke up she was gone."
"What happened to her?"
"She told me she was taken to a party... she was dropped off at home two days later."
"Fuck, she really is a slut isn't she Dad?"
"Yes I am a slut for you both to use," said my mother as she entered the kitchen.
We turned around to look at her and saw that she was naked as she asked, "Who is going to fuck me first?"
"Finish your beer David... I take care of this slut." said my father giving her a smile and taking her hand and leading her back to the bedroom.
A few minutes later I heard my mother screaming and moaning loudly as my father started fucking her.
"David, I need a hand," yelled my father.
On entering the bedroom I saw my mother kneeling on the bed as my father slammed his cock into her cunt again and again.
"Shove your cock in her mouth to shut the slut up... before she wakes up all the neighbors'," said my father.
I moved in front of my mother and lifted her head up by her hair and she instinctively opened her mouth letting me push my cock inside. Her screams and moans were now muffled by my cock being thrust in and out of her mouth. I watched as my father was about to come and would suddenly slow down his thrust to stop himself from coming.
This was something I needed to learn how to do, to stop myself from coming too quickly. So I began to slow down and change the speed and depth of my thrusts into my mother's mouth each time I felt I was close to coming. Fucking my mother's mouth this way felt far more enjoyable than quickly coming in her mouth.
I still needed more practice as my cock erupted quicker than I had wanted and blasted my sperm into my mother's mouth. When I had finished coming and had removed my cock from her mouth my mother started screaming loud and moaning again. The only way to quiet her down was to push her face down onto the pillow to muffle her screams.
A few minutes later my father started to come inside her cunt and when he removed his cock my mother collapsed down onto the bed. Her breathing became slower and slower and then she was fast asleep.
"David, you can sleep in your own bed tonight and I will sleep with your mother."
I went and had a shower and then climbed into my bed and quickly fell asleep only to be woken up in the middle of the night by my father fucking my mother again. I lay there listening to them.
I heard my father saying, "You like your ass being fucked don't you... you dirty slut."
"Yes I'm a dirty slut and like having my ass fucked," whimpered my mother.
It was only after they had finished and everything was quiet that I could get back to sleep. In the morning I threw on a robe and headed to the kitchen. My father was already dressed for work and was finishing eating his breakfast.
My mother said, "David, I'm going to have a shower first then I want you to come and fuck me."
I looked over at my father and said, "Dad, I don't know how you managed to keep her under control."
My father laughed and said, "I had a lot of friends willing to help me look after her."
Just then there was a knock on the front door and got up from the table and went to see who it was only to discover it was two of my friends Mark and Daniel standing at the doorway.