Gran had told Jack that all she would be wearing would be her butt plug. From the way Gran had spoken on the phone, Jack knew that she was horny. Jack arrived in his home town; his fuel tank was nearly empty; he stopped at a garage and filled up; this would save him time tomorrow morning when he went to University. Jack checked his phone; mum had sent a selection of pictures, and two videos, the videos of her were amazing; she had a beautiful body. The photos showed mum posing in front of the full-length mirror in her bedroom, with mum sitting on the edge of her bed with her legs open, her thumb and index finger were spreading her thick cunt lips open. Mum was a very sexy woman.
As Jack watched the two videos, he felt his cock stiffen; she gave him a peep show on the videos; the way she was fingering her pussy was so sensual. Under the subject title of For Your Eyes Only, the message read, "Dear Jack, thanks for coming down today. I'm so happy that we are both in agreement to do this project together. I've sent the pictures and two videos willingly; I want you to understand that as well as being your mum, I'm also a woman who has needs and desires. There are no men in my life; I have several girlfriends and patients with whom I have sex. After you left, Carol gave me some contraceptive pills; I still have my periods. It will be save for us to make love on Tuesday evening when I get home. I love you, mum, xx."
Jack then drove to grans; she was in the kitchen naked with the butt plug protruding from her ass. They kissed lovingly for a couple of minutes, then Jack said, "Gran, I'm going to have a quick shower before dinner. Is that OK with you?"
Gran told him that the potatoes would be another twenty minutes. Jack went to the bathroom; he didn't use Gran's bathroom. He looked at mum's pictures; his cock was stiff; it looked so impressive. He took several pictures; he attached them to the message he sent to mum, "Dear mum, thank you for your pictures and videos; the attached pictures show the consequences they had for me. I hope my pictures give you the same excitement that your pictures gave me. I will be home around five on Tuesday afternoon. Is there anything that you need for coming home? The fridge is empty. I love you, Jack xx."
The meal was beautiful; Jack's cock was rock hard throughout the meal; he wondered if this was because of mum; he was also very aroused being close to Gran. Over dinner, Gran asked Jack if he would give her a titty fuck, then give her a mouth fuck, then she wanted him to ass fuck her. Gran had it all planned, how she would video it, the positions she'd have to get into to do it. They went into the lounge; Gran lay on the couch, her head leaning over the cushions, her legs were on the back cushions. She got Jack to put his cock between her massive tits; as Jack did this, he realised that mum's tits were as big as Gran's. The head of Jack's cock was facing the back cushions of the couch.
As he started to ride her tits, he felt Gran's tongue rimming his ass; it was a wonderful feeling. Gran gave Jack the camera so he could video everything. Gran was purring with pleasure as he titty fucked her. Gran then stared to suck Jack's balls as he was titty fucking her. A couple of minutes later, Gran asked Jack to lift himself; she then positioned her head and throat so that she could take Jack's full length. Jack quickly realised what was happening; he angled his cock to suit how Gran had positioned her head. He then started to mouth fuck her, the head of his cock banging against the walls of Gran's throat. Occasionally she was gagging, but she overcame this by breathing through her nose. All the time, Jack was filming this as he rode her mouth, Gran was fingering her cunt with two fingers.
Jack then sat on the couch, Gran got on top of him in the reverse cowgirl position; she pulled her butt plug out, then slipped Jack's stiff cock up her ass and started to ride him. Ten minutes later, she had her third vaginal orgasm; Gran's whole body was shaking with this one. She soon composed herself then went on top of Jack in the cowgirl position. As she rode him, she looked lovingly into Jack's eyes; Gran had such a contented look on her face. They both climaxed within seconds of each other, Gran was trembling as she came. Then she leaned down, and they kissed so affectionately for several minutes. Gran was holding Jack's cock inside her with her powerful pussy muscles, Gran said, "That was wonderful, Jack; I've never been so happy in all my life. When is Dot coming home?"
"On Tuesday afternoon, the Hotel and Spa are a good idea. It will be both mum and my future. The Hotel that I visited was so busy. It's only for ladies. No men are allowed into the building. Because I'm mum's son, I was allowed in. I was so impressed with it."