When I arrived at grandmas she was waiting outside for me. I parked my car and walked up to the front porch where she was.
"I hear you finally did it, took you long enough."
"How do you know?"
"I told you your mother and I talk Jake, she told me she met this young guy and he is helping her out, obviously it was you."
"Yeah, we didn't fuck though she wants to wait until later."
"Well I don't want to wait until later, so let's go inside."
I followed grandma through the front door, up the steps and into her kitchen.
"You think she will ever tell me it is you?"
"I do not think so grandma she isn't really that open of a person you know that."
"Maybe I should tell her about us then, that way she will tell me."
"No, why do you want her to know so badly?"
"Well, you fucking your mom honestly turns me on, I told you I wanted your uncle, so watching a mother and son would really get me going."
"So you want to watch me and mom?" My grandma shook her head in agreement. "Okay, just let her get a little more comfortable and then we will break the news to her."
"Look at you you stud, fucking two older women."
Grandma walked towards me and began to rub my cock through my pants. This close to her you could see the wrinkles in her face and the grey roots in her hair. I was hard in no time.
"Jake, I was thinking, when we fuck do not hold out. Most guys hold out to make the woman feel good but do not do that. I am done rather quickly anyway and fucking too long gets me tired like last time. So whenever you have to cum just do it."
That was the best thing I ever heard. I did not have to try and not cum, what sex is better than that. My grandma walked over to the fridge, I followed her with my eyes. She was the perfect old woman. Thick, big ass, big tits, small wrinkles, I loved it. She had on green khaki pants and her ass loved amazing in them because of her wide hips. I could not wait to fuck it again. I decided to take my pants off so when she turned around from the fridge I would be nude.
She turned around and just gave me a big smile, walked over and began to kiss me and jerk my fat cock. My hands went immediately to her ass. We kissed like this for over 5 minutes, our tongues swirling in each others mouths. "Jake, I want you to fuck me over this kitchen table."
Grandma took her pants off and her ass was now in sight. Covered in cellulite with wrinkles it was turing me on. She bend over the table and waited for me mount her. I walked behind her with my cock in my hand and slide it into her pussy. Only the head was inside I had to work the shaft because it was so tight. She was grabbing the edge of the table moaning. I finally got my whole cock in and I began to pump.
I grabbed her ass cheeks and threw them back and fourth on my cock. Every time I pushed it back towards me all her wrinkles would appear on her ass. She was moaning loving my fat cock inside her. I watched her old wrinkled hands turn white from grabbing the table so hard. Her ass was on full display. It felt so good in my hands, so much jiggle to it. I felt like I was going to cum soon.
"Grandma, I am going to cum soon."
"Do it Jake fill my pussy with cum."
I fucked her as fast as I could for another 10 seconds and began to cum inside her. She was breathing very heavy.