All people having sexual activity in this story are eighteen and over.
I woke around seven on Sunday morning. I checked the next auction on cloud. Sally had completed cataloguing the lots. I knew she'd contact me soon for a rendezvous. I showered at eight-thirty to find mum in the kitchen making breakfast, "Mum, no problem I can take you to the airport at four. Do you know when you return flight is so I can be there to pick you up?"
"Barry, that's great. I've left the return open as the next days will be busy. Will you come to church this morning with gran and I?"
"I will as I've time. I thought I'd be cataloguing next week's auction, but Sally has completed it. Where's gran?"
"When I came into the kitchen, she came out of the shower. She'll be dressing now. Would you like a coffee now?"
Mum made us both a coffee then gran and came into the kitchen. Gran looked stunning in a two inches above the knee miniskirt. She was wearing a matching jacket with a breast hugging blouse, which clung to her massive tits. She took me in her arms and pulled me close to her, "Barry, Babs has two lovely steaks in the fridge for tonight's dinner. What time would you like to eat?"
"Gran, when ever is good for you. Will you do breakfast for me at eight tomorrow morning, as I need to be at school at nine?"
Gran agreed for breakfast at eight and suggested dinner at six this evening. We went to church, mum suggested having Sunday lunch in a good local hotel. It was an excellent lunch I didn't drink but mum and gran had two bottles of Champagne with their lunch. When I'm driving, I never drink. As gran and I walked to the car she said, "I'll let you take Babs to the airport as that'll give me time to put something nice on for you. Message or phone me when you leave the airport. I'll have some Champagne chilling in the fridge for when you get home."
Mum then joined us as I drove them home. We had little time, as it was now twenty past three. Mum got her bag, and we left for the airport at twenty to four. In the car, mum was so friendly with me. She told me she'd enjoyed the Champagne at lunch time.
We arrived at the airport. I got parked in the drop off area, which was close to the airport but still a two-minute walk to the entrance. I carried mum's bag until we got to the check-in desk. Mum was flying Business Class at the check in, there was no one in the queue. We were maybe three meters from the desk. Mum took me in her arms and we cuddled, mum said, "Darling, thanks for dropping me off, I'd better control how many of the little bottles of Champagne I have on this flight. I'll let you know the time of my return flight."
I loved feeling the weight of mum's massive tits on my chest. I tested the waters. My cock was semi hard. I pushed gently against her pussy, wondering if she'd respond. I also had my two hands on her gorgeous butt, which I now used to pull her pussy closer to me. My cock was now erect. She must know the monster hard on she'd given me, she whispered, "Barry, we shouldn't be cuddling like this!"
For the first time in my life, I called mum Babs, I whispered, "Babs, why not you feel so good?"
"Darling, so do you give Babs a delicate kiss before she goes?"
It was so spontaneous the way our lips met. As I pressed the tip of my tongue gently into mum's mouth, she amazed me by opening her mouth to let me fill her mouth with my tongue. The tip of my tongue was now caressing the roof of mum's mouth. Her hips were now moving in a circular motion as she was now giving my cock a dry ride. My kiss had so much passion. Mum's tongue hadn't been in my mouth, "Babs, give me your tongue. I want to feel it deep in my mouth."
As I brought my tongue out of mum's, mum slipped her tongue deep inside my mouth. Her kiss was full of passion. We kissed lovingly for a couple of minutes. I broke away, I whispered, "Babs, I love how you kiss. I wish we weren't standing at an airline check-in desk."
"Barry, we shouldn't be doing this. I'm your mother, but it feels so good. The way you kiss gives me confidence. It's been a long time since I've been kissed with so much passion. I'd better check in now. In a way, I wish I was having dinner with you tonight. Is it ok if I message you as I want to explain how I feel?"
"Babs, no problem before you go, press your pussy against my cock and feel the monster hard on you have given me. You arouse me mum, I hope I arouse you?"
I couldn't believe it but mum pushed her pussy so gently against my cock, she pulled me close and whispered, "It feels so big and thick. My big handsome son has made his mum so wet. I never thought I'd say this, but I'm a mother with a son that makes her feel so horny. I'll go now. I'm glad we had this chat. I'll message you, but our messages are strictly between ourselves. I'll be honest with you, but you must be honest with me."
We kissed again mum checked in I watched her walk to the Departure Lounge, her big hips looked so inviting. I got back to the car thinking gran's hot and so is mum. I dialled gran's number, she answered on the first ring, "Hi sexy, how are you? I'll be with you in ten minutes."
"Hi Barry, I'm a little nervous. I hope I look sexy enough for you. I'm not wearing much but I'm showing a lot. Did Babs get away ok? God knows what she'd say if she saw what I'm wearing for you. I'll be honest with you since yesterday. I can't get that huge hunk of meat you've got between your legs out of my head. I've got some Champagne chilling in the fridge for us. I was so tempted to open a bottle, but I've been a good girl. I've waited for you to get home. I want a big hug and kiss when you get here."
"You'll get lots of hugs and kisses when I get there. What's my sexy gran wearing? Has she dressed to make my cock hard?"
"That's a surprise for you. I guarantee I'll give you an enormous erection, as I want the monster cock to split me wide open. Do you want to fuck gran or Judy?"
"Who gives the best ride?"
"Good question, it arouses me to think my grandson is going to fuck me, but I also like the idea of Judy having a young lover. Don't worry, both of us are open-minded. There are no restrictions anywhere. in fact I'm not wearing any panties, so when you get here you'll have access everywhere."
"I'm in the lift stand at the door when I ring the doorbell. If there's no one around, I'll take my big fat cock out for you."
"I love how you think, I'm at the door. Please talk dirty to me when you're here."
I rang the doorbell the door opened slowly my zip was down my monster cock and heavy balls were exposed before I saw gran I felt her hand caress my big fat cock, "It's so big so thick I love it can gran have this monster anywhere she wants it?"
Gran was right, she was hardly wearing any clothes at all. She looked so sexy. She was wearing a micro-miniskirt with silk self-supporting stockings. Four-inch heels and a cup less bra which made her massive tits look gigantic, "Gran, I love what you're wearing for me. Your gorgeous body makes my cock stiff. I don't know what you've got planned, but I want to eat your gorgeous pussy now so you'll be able to take my big cock so easily."
"You are in control Barry, let's go straight to bed as we'll have plenty of room to move around. Just looking at your magnificent cock makes me so wet. I'll take my bra and miniskirt off, but I want you naked. I must warn you when you fuck me hard, I get very noisy."
We were both naked so quickly. Gran's body was fantastic. Big tits, slim waist, broad hips with a bald swollen vulva, thick cunt lips, and a perfectly formed long sex slit. I lay gran on top of her bed and spread her legs wide open, "Gran, please let my mouth and tongue do its magic on your gorgeous pussy. You'll enjoy it more if I eat you slowly. Don't worry if you cum, as I'm hungry for your cunt juice."