Mum's hard taxi ride

100% fiction!

I have lived on my own for a few years now and since my dad died so has my mum. Since live near to each other we decided to pool our resources and so I decided to move back home. The first night I moved back coincided with a family party so we both got ready and jumped in a taxi to go to the hall where the party was being held. It was a great night and we both enjoyed meeting up with family members we have not seen for a few years.

At the end of the night we ordered a taxi to take us back home and when it arrived my two aunts decided to jump in with us. Unfortunately there was not much room so mum said "that's ok I will sitenn Brian's lap, he won't mind" I didn't mind as my mum is quite slim so I wouldn't be squashed. I had quite a lot to drink that night and so as I sat in the taxi half asleep with my mum squirming around on my lap the unforgivable happened - I got a massive hard on!

At first I thought mum hadn't noticed as she didn't stop moving about and chatting to her sisters but then she turned around and gave me a look that took me right back to my young years, it was the look that said "you and me are going to have word when we get home"
Even in this worried state the hard on would not go away and it was a relief to finaly get home and see my mum step out of the cab. We wished my aunts a good night and went into the house.

"What the hell was that?" mum asked
"What do you mean" I asked

"It felt like I was sitting on a pool cue all the way home" she replied "you know exactly what I mean" to my surprise she then turned around pulled up her dress and pulled her panties down. "look!" she said "Do I have a bruise on my ass?" she pulled her buttocks open revealing her anus I didn't answer I was too shocked to see my own mum's ass hole displayed in front of me.

She turned and walked over to me "come on then let me see it" I didn't move "I want to see whre trying to stick up my ass"

"I wasn't, it was just.....I couldn't help it" I stammered. She grabbed hold of my trousers unbottoned them and dropped them to the floor and then yanked my underpants down.

"My god! you need to get that sorted" she then dropped to her knees and looked up at me "Don't worry son, mum will help you" and she began to suck my cock. I should have pulled away but I was transfixed. After a few minutes she stopped sucking stood up and turned around. Bending down she said "Well you might as well finish what you started, my ass is waiting"

I didn't need a second invite and I quickly stuck my hard member into her tight ass hole and began to fuck her. "That's it son" she said "Show mummy how much you love her"
It was the best orgasm I had ever had!

When I had finished she sat down on an armchair next to me and said "just think, now you are back home we can fuck every day"

I have now lived at home for three years and to everyone outside we are a loving mum and son but when we are alone I can't wait to fuck her. We even went on holiday to pretended to everyone we were married. It was great to kiss and fondle her in public.