The Clinic
Copyright© 2026 by jack1107
Chapter 2
Incest Sex Story: Chapter 2 - This is the story of a well-endowed final year medical student who joins his mother's urology Clinic which specialises in women's sexual problems. So much sex takes place in the Clinic.
Caution: This Incest Sex Story contains strong sexual content, including Ma/Fa Consensual Fiction Incest Mother Son Grand Parent Group Sex Facial Fisting Massage Sex Toys Tit-Fucking
Barry followed Gran to her bedroom. She had a beautiful butt. Gran went into her ensuite bathroom and came out with a towel, which she laid on top of her bed.
She then slowly removed her self-supporting stockings and her thong. Barry was naked apart from his boxer shorts. He took them off.
His stiff cock looked impressive. Barry laid Gran on top of the towel. He knew what he was going to do.
Jo had once told him, “Barry, you give the best oral that I’ve ever had. If you want a woman, then suck their clit as you finger fuck them. Lube their ass after they have cum in your mouth, then ass fuck. Give them three vaginal orgasms, then you will own them.
Barry said, “Gran, where’s your butt plug? You’ll feel very comfortable with it with what I’m now going to do to you.”
Gran opened her bedside cabinet. She brought out the butt plug and the lube. She lubed the butt plug.
Barry said, “Let me do that, Gran. I want to show you how much I love you.”
Barry lubed the butt plug, then slid it up Gran’s tight ass. He then got into a position to allow them to 69.
Gran said, “Barry, your cock’s massive. I’ve never seen one as thick and long. Let me work on you. I want to make you very hard.”
As Gran went down on Barry. Barry went down on Gran. Gran had a sizeable clitoris, Barry teased it with his tongue. He started sucking it as he finger-fucked her with two fingers. Gran was purring with pleasure.
Barry felt Gran’s lips around the base of his cock, Gran was taking his full length.
Gran said, “Barry, not one of my girlfriends gives me such good oral. I’m going to cum soon. Are you comfortable with that?”
“Yes, Gran, I want you to cum in my mouth, then we can cum kiss, I want to taste your cunt juice, cum for me.”
Barry, as he sucked her clit, started ass-fucking her with the butt plug, which was a medium-sized one. A little bigger than the one Jo used, Barry sensed Gran was close.
Gran shouted out, “Barry, I’m cumming, I love it when you talk dirty to me. Baby, this feels so good.”
Barry felt the warmth of Gran’s cum in his mouth. Her cum was fruity and delicious. There was a lot.
Barry held all her cum in his mouth. He then cum kissed Gran. Barry was above Gran’s mouth when Gran opened her mouth. A lot of her cum flowed directly into her, the flow was also aided by Gran’s tongue, which was now working overtime inside Barry’s mouth.
A couple of minutes later, Barry said, “I enjoyed that, Gran. How was it for you?”
“Barry, I loved it. I enjoy doing naughty things. I loved it when you were sucking my clit and ass fucking me with my butt plug, that was amazing.”
Barry then positioned Gran on all fours atop the towel. As he lubed his stiff cock, he pulled Gran’s butt plug out of her ass.
He said, “I’m now going to ass fuck you with my cock, I’ll go inside you slowly.
“If you have any discomfort at all, then tell me. I’ll go slowly until you get used to him.”
Barry then slipped the bulbous head of his cock up Gran’s tight ass.
Gran gasped and said, “Barry, that feels so good, I’ve only had my butt plug or vibrator up my ass, I’ve never had a cock, it feels good, I can take some more.”
Barry slowly and gently gave Gran more of his stiff cock. There was maybe an inch left to give her.
Gran said, “Fuck Barry, it’s wonderful, you’re hitting my G-spot, it feels so good, keep going, I can take more.”
Barry did as he was told. He raised the tempo. Gran was taking his full length. Barry was now pounding Gran’s tight ass. His hand moved to her vulva. He started fingering her hard clit. He felt Gran’s fingers beside his as Gran slid two fingers inside her cunt.
Gran said, “Barry, use your thumb on my clit, then slide a couple of fingers up my cunt, then we can both work it together.”
They did this, two minutes later, Gran had her first vaginal orgasm. Her whole body was trembling with it,
Gran said, “Barry, that was the strongest orgasm that I’ve ever had. Did you feel my cum on your fingers?”
Barry replied, he was still pounding Gran’s ass, “Gran, I felt it, you produce a lot of cum.
“I will keep going. I’ll give you another two orgasms. They’ll both be stronger than the last one. How’s it for you? Are you comfortable with it?”
“Barry, it’s wonderful, it’s better than I expected. I feel so comfortable with it. I wish that I’d done it earlier, but I’m happy that you’re the first to ass fuck me.”
Ten minutes later, Gran had her third vaginal orgasm. Her whole body was shaking with it when she had composed herself.
Barry slid his cock up her dripping pussy doggy style. Once again, he started slowly and gently, allowing Gran to get used to his stiff cock. Soon, Gran was taking his full length. Her massive tits swaying beautifully as he started riding her faster.
Gran was gripping Barry’s cock beautifully. She had powerful cunt muscles.
Barry said, “Gran, you’re a great ride; how’s it for you?”
“It’s terrific, I feel stretched, but it feels so comfortable.
“The head of your cock is hitting my cervix. I’ve never had that before.
“Barry, fuck me harder and deeper, I love this.”
Ten minutes later, they both climaxed simultaneously. It felt right for both of them. It was just after nine.
Gran said, “We can watch the end of the movie. I have a smart TV in the bedroom. Can we watch it in bed?”
They watched the movie, and the actress who played the model was outstanding. The sex scenes she did with the interviewer were excellent. Gran said there were several positions they must try.
Gran said, “Barry, I think they were only using two cameras plus the handheld one the interviewer was using. How would you feel if I bought some cameras, then we could film ourselves fucking? I’d love to do that.”
Barry didn’t have a problem. They kissed and touched for a while. Then they both fell asleep.
The next morning was terrific. Gran wanted ass fucked first. Gran went on top in the reverse cowgirl position. She had three vaginal orgasms, then she rode Barry with her pussy in reverse cowgirl. The towel was soaked by the time they had finished.
Gran made breakfast at eleven. Gran was an excellent cook. Barry wanted to do a bit of studying in the afternoon. Gran would go shopping. She would get a Leg of Lamb, which would do them for three days.
Gran came back from shopping with a load of photographic equipment. She set it up in her lounge. They did a photoshoot in the afternoon, the ones of Gran giving him a blow job were fantastic. She had bought good HD cameras.
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