Helen stayed at gran's on Wednesday and Thursday night as well. The three of them got on so well. Helen loved anal; it was now part of the foreplay with gran and Helen. The lovemaking was so varied and exciting. Gran and Helen worked well together, they gave Jack so much pleasure, but he was also giving them a lot of fun. On Wednesday, Helen asked Jack for his mobile number, that was before gran invited her back for Wednesday evening. On Friday morning, both gran and Helen were a little sad; they were both glowing as Jack had looked after them both well last night and this morning.
After breakfast Jack drove to the University, it was the first time he had used mum's car all week, he used it this morning as he wanted to go straight to the Airport after his last lecture. Friday flew in for Jack; his lectures were excellent, he had also done well on an oral examination, he was good at orals as he and mum talked all the time about what he was studying.
As he drove to the Airport, he was a little nervous; he had been writing regularly to mum, he had told her Tuesday had been a great evening. He hadn't told her that he had fucked Helen, but something told him that she knew that he had. He had only said to her that they had all flirted a lot. He also told her that gran had tongue kissed him, but mum didn't respond to that.
He arrived at the Airport just as the plane was landing; the plane was ten minutes early. Jack waited outside the Arrival door; then mum walked through, she looked stunning, the mini-skirt of her suit looked terrific. She was also wearing three-inch heels which were unusual for mum. Jack took her in his arms; they hugged, they tongue kissed, mum's tongue was buried in Jack's mouth, she was also pushing her body hard against him. After a minute or so of heavy kissing, mum said, "Let's get out of here."
In the car, Jack said, "Mum, you look gorgeous, I have got a couple of bottles of Champagne in the fridge chilling for when we get home. How was your Congress? I've missed you a lot."
Mum was stroking Jack's thigh as he drove, mum said, "I get points for attending, so that helps my salary. I learned a lot; many things were discussed which were informative and interesting. That's nice with the Champagne. I've missed you too. I think of you every day; tonight is going to be special."
Mum's hand then found Jack's erect cock; she felt the full length then said, "My god Jack, that's enormous, it's so long and thick. Have I made you so hard?"
"Mum, I get hard just thinking about you."
"That's good; I'll make you so hard when we get home. I've been saving myself all week for you. A couple of times, I was tempted to play with myself, but I have saved myself for when we get home."
Jack looked down; he could see the top of mum's self-supporting stockings, the mini-skirt suited her. Jack put his hand on her thigh then moved his hand towards her pussy, mum smiled, spread her legs wide open for him and said, "I'm wearing crotchless panties just for you."
Jack then felt the top of her long sex slit; he ran two fingers down the length of it; it was long. He slid a finger inside her; he found her hooded clit, it was big, he ran his finger around it then mum said, "That feels so good, you'll make me cum, do you want mummy to cum for you?"
"Mum, you're going to cum a lot, we'll be home in a few minutes, thank god the traffic is light or I'd have made you cum this now."