Gran and Mum

My son Jack was an accountant and had been offered a job in Geneva for a global computer company in their European Headquarters in Geneva. He was only twenty-six but had excellent qualifications. He had been offered an impressive salary and had accepted the position. I had married when I was twenty and had Jack when I was twenty-one, I was now forty-seven, and this was a big step for Jack as I knew that I was going to miss him a lot.

Jack's father had died suddenly when he was just twelve. That was a hard time, all I had in the world was Jack and my own mother who was also a widow, she like me had our child when we were twenty-one, mum was now sixty-eight, she was still very active. She would also miss Jack a lot as she had spent a lot of time with him.

Four years after Jack's father had died, I had started dating an older man. Bob, he was fourteen years older than me, mum had said when I had told her, "I have never interfered in any decisions in your life, but I wonder if you are doing the right thing now, can he still perform in bed as that's important for you when you get older?"

I had never discussed sex with my mother in my life. I love sex, sex with my husband had been imaginative and exciting, Tom, my husband, had a massively long and thick cock while Bob's was half the size and he didn't know how to use it.

Tom had taken out a substantial Insurance policy, he had been an accountant too, I was financially independent but had chosen to marry Tom as he was a good man. He was a Civil Engineer with the local Council, he was an only child who came from a very respectable family. He also kept my garden very neat and tidy.

Jack had asked if Bob could drive him and his worldly possessions down to Geneva. My mum wanted to go too as she wanted to help Jack set up the apartment his company had rented for him in Evian which was a forty-kilometer drive to his office. It was a beautiful apartment overlooking Lake Geneva.

Bob had a Mercedes A-Class and even with Jack's two huge suitcases plus his computer system and screen plus mum's suitcase and Bob and mine's we managed to get everything thing in.

The problem was the only way to manage that was to use the single seat behind Bob's seat. Mum would sit in the front passager seat, and Jack and I would squeeze into the seat behind Bob. We tried it with us sitting beside each other, but it was too tight. Then Jack suggested that I sat on his lap which we did, and it was comfortable.

Initially, we had a three-hour drive to the ferry then overnight on the ferry then an eight-hour journey to Evian, Jack had said that he could handle that.

I asked, "Is it possible that you could manage me on top for ten hours?"

He smiled and said suggestively, "I could even manage an all-nighter, but we may have to change positions quite often."

I replied, "When we find a position that you enjoy then let me know, and we can try and expand from there."

He cheekily replied, "I enjoy it when it's tight, how about you?"

I then realised that he was flirting with me and this aroused me, I could feel my pussy getting wet, I replied, "I love it too, and I love to anticipate the pleasure."

Bob and mum then came out to see how we were getting on, and I asked Bob if he could move his seat forward an inch as that would make a big difference for us as the most comfortable way was if I sat on Jack's lap for the journey. He was able to give me an inch an a half, and that changed the comfort level completely.

Mum was wearing a mini skirt as it was so hot and I went inside and changed into a mini skirt for the journey. I never wear panties, so I was going commando.

Bob went and filled the tank and when he returned, we were ready to go. Mum got into the front, her job was to control the Navi and the music that was played. I sat on Jack's lap and said, "Bob, this is much more comfortable, thanks for moving the seat forward. Jack, how's it for you, can you manage three hours of this?"

Jack replied, "It is tight, but I can manage three hours easily, you're not as heavy as I thought you might be."

As he said this his left hand slowly fondled my left breast causing my nipples to immediately harden. For my age I was still in excellent condition, my 40 E cup breasts didn't sag. By fondling my massive breast as he said that I would be heavier, he was complimenting me on my massive tits.

I soon realised that his cock was hardening, I could feel it pulsating on my cunt, it felt so fucking good, it was thick and long just like his father's. Jack and Mum were both on their smartphones, I had heard the vibration sound from Jack's a couple of times. I was talking with Bob but enjoying the feeling of Jack's cock against my cunt, it felt so good.

Jack had received a WhatsApp message, it read, "I wish that it was me sitting on your lap, I wouldn't wear any panties, and you would have full access to my hungry cunt. Thank you for last night, my cunt and ass are still tingling. I could have been so noisy last night but had to be quiet. Tonight, in the cabin will be good. Tell your mum that we will meet them for dinner at seven, we board at four-thirty, so that gives us a two-hour fuck. Thinking about you Jo xx."

Jack replied, "It was wonderful last night, tonight will be special. I will do that then we can fuck before dinner. I am so happy that you will stay in Evian with me, we will have a lot of fun then. Bob is so fucking boring, I don't know what mum sees in him, love Jack xx."

I was getting so aroused, I had a small orgasm and moaned with pleasure, I opened my legs and could feel the length of his massive cock against the length of my wet sex slit, I gently pushed against it with a circular motion. He responded but putting his hand on my inner thigh lightly squeezing it, he then using two fingers spread my cunt lips open, he fingered my hard clit then slid two fingers inside my wet cunt, it felt beautiful, I quietly moaned with pleasure. He fingered me for two majestic minutes then withdrew his hand from my pussy. He then licked his two fingers clean.

I wanted more, I was so close to cuming, a minute later my phone beeped, I had a message which read, "Your pussy feels wonderful, would you like me to make you wetter?"

I didn't know what to do, his cock felt so big, I felt so comfortable with it, I wanted him, I replied, "Yes, I would love that, your cock feels wonderful, tell me what you would like, and I'll do it for you."

Jack replied, "Mum, I would like you to lift yourself off me so that I can take off my shorts then I will leave to you to decide what you would like to do with my hard cock. Personally, I would like to go deep inside your hot wet pussy."

As I read his message, I instinctively raised myself off his lap, he removed his shorts. His cock was enormous, it was also so erect. I wanted it inside me. I gripped him at the base of his cock then guided his bulbous tip to the middle of my sex slit.

I then pushed down on his massive cock, it slipped in quickly, I had an incredible feeling of being filled as I took more of his cock inside my hungry cunt. Then I was at the base of his cock, it felt fantastic, he was bigger than his father. I wanted to fuck him hard but couldn't as Bob was inches away from where my head was now positioned.

I started an up and down circular movement which was excellent. I was also gripping cock, and this was adding to Jack's pleasure. It was the slowest fuck of my life. My phone which I had on mute beeped in my hand, the message read, "Mum, I love how you grip, you have strong cunt muscles."

I was so happy that I was giving him pleasure. I replied, "I'm so happy that I am giving you pleasure, you are giving me a lot of pleasure."

He answered, "Mum, I'm going to cum inside you, do you want my hot cum in your beautiful cunt?"

Then another message, "Mum, can you ride me a little harder?"

I wanted to pound his cock harder and deeper but couldn't as it would make so much noise. Then mum said that we should arrive at the Ferry Terminal in twenty minutes. I was so close, I started to grip his cock tighter as I slowly ducked him. I then felt his spunk squirting inside my cunt, I then climaxed too.

It felt beautiful, I had fucked my son, I had given him pleasure, I had enjoyed every second of it. I wanted to turn around and kiss him but couldn't. I wanted him alone, so I could give him so much pleasure, I had another message, "Mum, I love you, I want you again, do you want me?"

I was so happy when I read it, my hands were trembling when I answered, "Yes, I love you too, I want to be your cum slut. I think I'll stay on with gran to get you settled, would you like me to do that?"

He replied, "I would love that. I am so happy that you have suggested that, I have a packet of tissues that we can use to clean up. I will bring a small towel for tomorrow's journey."

I answered, "I won't sleep tonight, because of your dad's snoring we have separate bedrooms maybe I will sleep with you and gran tonight."

There was so much cum around, my cunt was dripping. We used the tissues and got rid of most of it. We then arrived at the Terminal, there were several lanes where we had to form in a row. The staff were excellent telling us it would be another twenty minutes before the cars could be boarded and there were toilet facilities inside the terminal. Mum and Bob went to Terminal first.

When they were out of sight, I turned around, and tongue kissed Jack, it was a long tender and affectionate kiss, Jack was playing with my tits, and I loved how he was doing it. He hadn't put on his shorts again; his cock was still hard. I managed to find the space which let me go down on him.

I licked his cock and balls clean. I could only get three-quarters of his shaft in my mouth before I started gagging, then Jack said that Bob and gran were coming back. Jack put his shorts back on, and I put the tissues into my handbag and got out of the car.

As we walked to the Terminal Jack was on his phone, he had a concerned look on his face. I went to the Ladies, and he went to the Gents. Jack then reread his message from gran, it read, "I smell sex, have you been a naughty boy, I sensed in the car that something was happening in the back, the moans and groans and now I smell the smell of sex. Did you fuck your mother when she was sitting on your lap? Please be honest with me, it arouses me to think that you did, I love you, Jo xx."

Jack answered from inside the Gents, "Jo, you know that I love you too. I will be honest with you, mum fucked my hard cock in the car. I filled her hungry cunt with my hot spunk. We both climaxed, it was good for both of us. I want to do her again, I also want you too. How do you feel about sharing me with mum? We have been together for four marvellous years, I still want you, Jack xx."

Gran replied, "Thank you for your honesty, I need to be fucked, you must tell your mum that you are fucking me, if she's comfortable with that then we can have threesomes, I know that once a woman has your cock, she will want more of it. Be honest with her, she will appreciate that, love Jo xx."

I knew that gran was right, I had to be honest with mum. With gran it had just happened, mum and Bob had been to a conference down south for a long weekend, and I had stayed with gran. I had finished my class on Friday morning and had gone back to gran's apartment just before lunchtime. It was a beautiful day, and the sun was shining. Gran's apartment was on the top floor, and she had a large balcony which was great for sunbathing.

I went inside that apartment and found gran sunbathing naked.

Gran had an amazing voluptuous body, I went onto the balcony and said, "Gran, you have a great day for sunbathing, would you like me to get you a drink?"

Gran didn't attempt to cover herself, she smiled and said, "Jack, it's great to see you, you should lie with me out here and get some sun on your body. Could you do me a big favour and put some sun cream on my back?"

That's how it started; within an hour my cock was deep inside gran's hungry cunt. Gran loved me as a grandson, but she soon became addicted to my cock. I started to spend all my free time with her. We were both very compatible and enjoyed each other's company, and the sex was incredible. I was spending so much time with her, I was sure that mum would realise that something was going on between us, but we had got away with it for four beautiful years.

I then sent mum this message, I had to be honest, I wrote, "Mum, that was fantastic what we did today. I loved every minute of it. I want to see you again and on a very regular basis. I have something to tell you, and it may come as a shock to you but what I am writing is the reality of my situation. Gran and I have been having an affair for the last four years. Gran knows that we had sex in the car today and this has aroused her. I have spoken with gran, and she is comfortable if you would like to join us. You can share our cabin this evening, and I hope that you will do this. I look forward to your reply. I love you, Jack xx."

I wondered how she would react to my message; I was worried if she would reject what gran and I were offering her.