Note: It's been a while but I am back with a new chapter in this story.
For those of you who have forgotten, do read from the start!
In the previous chapter, the son joined in on the fun with the boyfriend and mom.
After the amazing fuck of yesterday night, I woke up in the morning totally tired. The whole night I had dream about me fucking my mother. I got up from my bed and went upstairs to my mother's room. The door was open and I could see John and mom in the bed. The covers had fallen and I saw mom's ass gleaming in the sunlight. I could see cum stains on her ass. They must have fucked till late in the night I realized. Then she sleepily moved on her back and lo and behold, her face had cum stains all over them as well as her hair and all over her tits. I instantly got a boner right then and there.
As I was getting a boner there, I went to take a shower and freshen up. After the shower, I saw John down in the couch. He was only wearing his boxer and motioned me to sit. So, I sat beside him and he gave me a big satisfied smile.
"I was so turned on by watching you fuck your own mother that after you left, I fucked her brains out for hours. By the time I was tired, your mother's pussy was gaping and had a shit ton of my thick cum inside her." He laughed as he said it to me. And I too was laughing at the thought of it.
"Do you think she got pregnant with all the fucking?" I suddenly blurted out to him.
John looked at me silently and told, "I'm sure she's pregnant. I had already persuaded let her to not take the pill, and with both of us filling her cunt to the brim, I am confident she will be pregnant."
I was glad to hear that. Both of us didn't care who it was that got her pregnant. Only that we did breed my mom. You could say that both of us had breeding fetish. The rest of the day was pretty boring, with John out and mom telling me how tired she was and then sleeping through most of the day. All I could think the whole day was when I would get to tap that sweet pussy again. I must have masturbated like half a dozen times but I was still getting hard on.
At the evening, John came back home with a case of beer. I immediately thought that tonight I would get to fuck my mom. I was feeling quite giddy and thus gave John a thumbs up and a wink after he sat in the couch. He seemed surprised at first but quickly gave me a big wide smile.
"Ready for the fun tonight?" He said quietly.
In the excitement, all I could do was nod vigorously.
John went upstairs to their bedroom and I waited for sometime as he had told me to wait for a bit. John then shouted for me to come upstairs and I was puzzled since he was quite loud.
I hurriedly moved upstairs, barely able to keep my excitement in check. I stood in front of the door and opened it. But, I was shocked to see both mom and John naked in bed, with mom tied across the bedposts in an X position with her eyes blindfolded.
"Holy shit!" was all I could think in the shocked moment.
John quietly came to the door and whispered into my ear, "You are gonna ass fuck her today! And don't forget to slap her! The bitch likes it when I get rough with her!"
I ignored him calling Mom a bitch, but the thought of fucking her asshole while also being rough with her gave me such a hard boner that I felt all my blood drain from my head to my dick!
Lastly, John whispered, "And don't forget to pump her pussy full of cum!"
"As if I needed any reminder of that", I smirked and thought.