DISCLAIMER:- The following text is sexually explicit and contains depictions of sexual acts that have been classified by the surgeon general as potentially dangerous and unhealthy. You must be a broad minded adult to read the text, and you must not make this text available to minors or to any person who does not wish to view it. Unprotected sexual relations with unknown partners is hazardous and we urge the use of condoms and safe sex at all times.

“Oh, yes! Yes! Oooooooooooooohhhhhhh!”

Hal could hear the noise almost as soon as he opened his front door and let himself in to the dark hallway. It came from the living room to his right, where the only light, illuminating a small part of the room, came from the street lighting outside. No-one appeared to be there though, and Hal tiptoed forward.

And then he saw them - beyond the couch, on the floor, the naked bodies writhing in frantic sexual congress. Harsh breathing and moans came from them, as the man’s body lifted up and down over the woman. But who were they? The dim light made it difficult to get an answer to that question, and Hal moved into the room.

Neither of the people on the floor could see him, since the man was facing away from him with his shoulders blocking the woman’s view. Now the thrusting cock was visible, plunging in and out of a very hairy cunt.. A few more movements, getting up speed, and then the final gasping heave and a double groan, showed that orgasms had occurred, and the two bodies collapsed to the floor.

Hal remained motionless, still intent on discovering the identity of the mysterious visitors. Then, as the man slowly rolled away from his companion’s body, he gave an involuntary gasp of surprise. The woman was none other than Grace, his wife’s sister! A married woman, and as far as Hal knew, she was three hundred miles away at home. Her pubic hair was even more pronounced now, and a pair of startlingly large breasts with dark nipples picked up the only available light. But who on earth was the man?

“Oh darling, that was so wonderful! I’ve missed you so much! Ellie is so good to let me stay here when she’s away visiting mom!”

The man sat up, back to the couch. “I know … “ - and as he began speaking, Hal was surprised that he hadn’t recognised his son Jimmy before, although it was dark and he’d never seen him naked until now - “but does she know what we get up to? Does she know that I fuck you, Aunt Grace?”

“I really don’t know, sweetheart - but I’m awful glad you do! You have such a wonderful cock and I feel so filled by it!”

“Me too, your cunt is so wonderful …”

“Do you think you will be able to get it up again real soon, baby? One fuck isn’t quite enough for your old auntie … she is such a slut!”

Hal began to wonder how much longer he would be able to stand there by the door. He knew that the slightest move he made would now be heard by the two of them, since before they had been making so much noise and now it was real quiet. He made up his mind, and moved swiftly back into the hallway, opening the front door as quietly as he could and then slamming it hard.

“Hi! Anybody home? Jimmy?”

He smiled as he heard the sounds from the living room. A choking cough of shock (or was it two?), a quick whispered conversation, and then the reading light beside the couch came on. Jimmy stood up from the other side the couch. Hal noticed that his cock was now a more normal size, although he was proud to note it was still large. Takes after me, he thought.

“Dad! Is that you? I fell asleep here, reading and didn’t know it had got dark! I’d had a shower and hadn’t bothered to get dressed … “ As he was speaking he came out of the room, shutting the door behind him.

“That’s OK, son - I’ve seen naked men before! Mom not back from her visit yet?”

“Er … no, dad. Oh and Aunt Grace is here with us for the weekend. She’s upstairs getting her stuff out and having a rest I guess. I guess Mom forgot to tell you … er, can I fix you a hot drink? It must be cold out there, just now … yes come into the Kitchen and I’ll make you a hot chocolate, eh?”

Hal smiled to himself. Jimmy was thinking on his feet, he thought. Got to allow Grace to get out of that room and upstairs before he would be allowed in there. I’ll give him some more thinking to do …

“Oh that’d be great, son. Look why don’t I just go into the living room, and you can bring it to me. I’m a bit bushed, and can see the 6 o’clock news while I wait …”

“Oh no! Er … I mean, there is something I want to show you in the kitchen” (and here a smile of relief crossed his features) - “Mom has bought a new gadget, and I think she wants to try it out soon as she returns, and I can’t quite work out one or two things. Do you mind?”

“Well, I’d rather have the drink first - in fact I think a good stiff whisky might be a better idea” here Hal relented, seeing the look of panic crossing Jimmy’s face “but OK lead me to it. I guess Mom will only fuss if not.”

Once in the kitchen, with the door firmly shut, the ritual of the machine and the chocolate took place. Listening with one ear, Hal heard the living room door open, and the pad-pad of bare feet crossing the wooden hall floor. He imagined Grace, naked, ascending the stairs, and his penis gave a lurch. He had not, until today, seen her fully naked body, although she always wore very brief swim clothes.

About ten minutes passed and then the door upstairs shut loudly. Same trick as me, Hal thought, with a smile.

“There’s Grace now” said Jimmy, unnecessarily.

“Uh-huh. Don‘t you think you ought to get something on now, son? She doesn‘t want to see her nephew naked, does she? ” (Oh yes she probably does!)

Jimmy went through to the utility room, where the swim clothes were and came back wearing a robe. He arrived just as Grace did, and they both looked at one another in a sheepish kind of way.

Hal went over to his sister-in-law to greet her. He once more saw her as he had earlier and came to a sudden decision. It was mainly because he was getting an erection, but the thought of this tall well-built woman clinched it.

“Hi there Grace!” The thought that Ellie’s sister was fucking his son helped him in his decision. He put his hands on her shoulders and pulled her to him; instead of his normal way of greeting her - the peck on the cheek, and a perfunctory greeting - he pulled her towards him and kissed her full on her bright red lipsticked lips.

A shock wave ran through all three of them. Grace, startled, at first tried to pull away, but Hal held her tight, persisting in his kiss, and she gradually relented, opening her mouth to his. A soft moan came from her.

“He knows!” she said, once the kiss was over, and she stood, panting against the nearby cupboard. “Did you see us?” she asked accusingly, as if he was the one at fault.

“Well yes, Grace dear, I did see you. Although at first I had no idea who you were, it being almost dark. But I saw you - and heard you too. I gather that this isn’t the first time?”

“Well no - but Dad, it’s all my fault - I made her do it!”

Hal laughed. “Son, no man can make a woman want to be fucked by him if she doesn’t want to do it! Can he, Grace? You wanted him, just as much he wanted you, right?”

“Yes, right, Hal. You have such a horny son - and Ellie tells me that you aren’t so bad yourself, you know! She’s always telling me what you two get up to in bad, and as a divorced woman it makes me very jealous!”

“So you took her son instead … good for you! I know she will be very pleased about it when I tell her … oh don’t look so shocked, Jimmy, she will find it a very erotic idea indeed!”

“When is she home, Hal?” enquired Grace. “ It won’t be tonight will it? If not, well I’m sure you heard me say that one fuck is never enough for me, and when you kissed me just now I felt a very respectable bulge … and I would like to see if Ellie is right about her belief in you. And I’ve never shared two men before …