It was Friday, and various people were trying to take stock of what had happened in the last few days, and what was likely to happen in the near future.

The chain of events that had triggered all of this had only started eleven days before when Suzanne Dempsey caught her husband Ian fucking the woman employed to clean the house, Helen Elwood.

Helen lost her job, and Ian was kicked out of the house that belonged to his wife.

Ian moved in with his older and unmarried sister Sharon and, on his second evening there, they had sex and had been having sex ever since.

Sharon asked Ian if he wanted to continue having sex with Helen, their affair was three months old, and as he did, Sharon said to invite Helen to her house for a fuck. It was arranged for Tuesday.

Sharon, who was bisexual, quite fancied Helen and asked Ian to find out if Helen was interested in lesbian sex. It was also decided that if she was, Ian was to find out if Helen was up for a threesome, involving brother and sister.

Helen did not rule out either having sex with Sharon or a threesome. She also got interviewed for and got offered a new cleaning job with Ruth Davies. She met Ruth, a lesbian who had a wife, on Wednesday, and was to start work the next day.

That Wednesday afternoon, Helen contacted Ian and asked if she could come to Sharon's house for another fucking and Ian said yes, assuming that Sharon would not mind.

Sharon came home from work whilst Helen was still there, she did not mind Helen being there, and Sharon and Helen ended up having lesbian sex with Ian watching.

Ian had given Helen a sound spanking on Tuesday and, at Helen's suggestion, he gave Sharon one on Wednesday, witnessed by Helen.

On Thursday, her first day in her new job, Helen had sex with her new employer, Ruth.

On the same day, unemployed Ian had an interview for a job that a mate had made him aware of, and he got the job, to start the next Monday.

Helen, Ian, Sharon and Ruth all thought back over recent events and thought forward to anticipated future ones.

With Ian starting work on Monday, Sharon having a five-day-a-week job, and Helen working for Ruth on Mondays, Tuesdays and Thursdays, arranging a time for a threesome or even one-to-one sex for Helen and Ian or Helen and Sharon, would be difficult.

Helen was married but had no sex life with her husband, but finding an excuse for being out when he was home was not easy, so daytime sex was best for her whilst her husband was at work.

In theory, Ian and Helen could have gotten together on Friday, but Helen had previously arranged to visit her sister, who lived in another town.

Helen's husband Tim unknowingly threw all sorts of possibilities open by announcing to Helen on Friday morning, that he would be out all day fishing on Saturday. Tim was not particularly into fishing, but three mates of his had persuaded him to go for a day out.

When Tim had left for work, and before Helen was due to leave to visit her sister, Helen phoned Ian's mobile. They normally communicated by text rather than talking on the phone, but what Helen's husband had just announced merited a conversation.

"Hey Ian, do you and Sharon have any plans for tomorrow because I have found out that my husband is out all day, so I am free?" said Helen, excitedly.

"Hey; well I don't have plans but I don't know about Sharon; can I get back to you?" replied Ian.

"Yeah, text me because I am about to leave for my sister's; maybe even if Sharon does have plans, you and me can get together, if Sharon does not mind," said Helen.

"Yes, we could; I will find out what Sharon is doing and let you know," said Ian.

"Okay; I hope to see you tomorrow anyway; I need your cock again," responded Helen.

Ian contacted Sharon during her lunch break at work and told her what Helen had said. Sharon said that she had some shopping to do and had intended to do it on Saturday, but she would shop after work in the evening. She said to get back to Helen and say that she could spend the day with them, and she could arrive as early as she wanted.

Ian sent a text to Helen and, although he did not get a response for some time, she texted back to say that she would be at Sharon's house soon after nine in the morning. She said she was looking forward to lots of sexy fun.

Ian and Sharon did not fuck Friday night, although they shared a bed, they just wanted to be longing for sex when Helen arrived.

Helen was there almost on the dot of nine o'clock, and she had long passionate kisses with first Ian, then Sharon.

"So we have several hours of sex ahead of us," said Sharon.

"Yes, I am so ready for it," replied Helen.

"Me too, I have not had a fuck since Thursday night," laughed Ian.

"Oh, didn't you two....?" queried Helen.

"Not last night; we were saving ourselves," chuckled Sharon.

"Oh, you know I started work on Thursday," said Helen.

"Yeah, did you get sacked again?" teased Ian.

"No, but Ruth and I went to bed," revealed Helen.

"Fucking hell; now you cannot get enough cunt," laughed Sharon.

"I still like cock too," responded Helen, feeling Ian's bulge in his jeans.

"I think we are all ready to go; shall we go to the bedroom?" said Sharon, stroking Helen's arse through her trousers.

"Mmmm, sounds good," said Helen, moving to put her arms around Sharon's neck and snogging her, as Ian caressed Helen's backside.

The three of them went to Sharon's bedroom, and Sharon took charge, "Let me and Helen get started, and then you join in," Sharon said to her brother. They had a long time ahead of them, so Ian was happy to wait. Helen did unbuckle his jeans and lower them, and then massage his cock through his boxers though.

Sharon was undoing Helen's blouse, so Helen turned her attention to the female sibling.

The women kissed sensually, and each cupped the other's buttocks. Ian stood back slightly, to enjoy the show.

Helen pulled the T-shirt that Sharon was wearing, up and over her head, she then caressed Sharon's ample tits over her bra. Sharon removed Helen's blouse, and then undid and removed her bra. Helen undid and took off Sharon's bra and the women kissed again, their naked breasts mashing together.

Ian took his jeans that Helen had lowered, off and also removed his boxers so that his erect cock sprung free. For now, he was happy to remain a spectator, as the women concentrated on each other.

Sharon turned Helen around so that she was facing Ian, and Sharon dropped to her knees and pulled Helen's trousers down, she then dragged Helen's knickers down, baring her large arse.

Sharon gently kissed Helen's buttocks. Helen beckoned Ian towards her and she and Ian kissed, and Helen wanked Ian's erection, as Sharon kissed and licked Helen's backside. Ian massaged Helen's tits.

Helen stepped out of her trousers and knickers that were at her feet, and then Sharon stood and turned Helen around again, "Hey, you are with me," smiled Sharon and the two women kissed again. Ian prodded Helen's bare arse with his erect cock, she was a naked sandwich between brother and sister.

Helen undid Sharon's jeans and turned Sharon around. Helen did not drop to her knees as Sharon had done but bent over as she pulled Sharon's jeans and knickers down together. Ian held his prick in Helen's arse crack, and Helen swayed her arse, as she kissed Sharon's. Helen was very close to cumming.

Ian was very tempted to slide his cock into Helen's cunt, and she would have gladly accepted it, but Sharon had instructed Ian to allow the two women to get started, and he was unsure if what they had done so far constituted a start. It probably did, but Sharon gave another instruction, as she stepped out of her jeans and knickers, "On the bed with me now, Helen," Sharon said softly.

Sharon got on the bed on her back and held her arms out to welcome Helen, who joined her for a long and passionate kiss. Sharon's hands were on Helen's bare buttocks, Ian removed his T-shirt in readiness for his joining the fun.

The women writhed together and, with positional adjustments, Sharon's head was between Helen's legs and it did not take many licks for Helen to cum. The females kissed and cuddled some more, with Ian more than ready to join them.

He did not wait for an invitation and, with his sister's arse in the air as she again licked Helen's cunt, he moved in and fingered Sharon's arse crack, "Mmmm, nice of you to join us," said Sharon, momentarily stopping her pussy eating.

Ian was now very much part of a threesome, and he prodded Sharon's arse crack with his penis, before lining it up with her cunt. Ian eased his cock into Sharon, as his sister lapped at Helen's cunt.

Helen was looking through half-closed eyes as Ian commenced shafting his sister, the positions were not particularly comfortable, but the pleasure outweighed the discomfort.

Helen came on Sharon's face, and Sharon soon came from the fucking that she was getting.

Sharon removed her mouth from Helen's cunt, and moved up her body so that the women were lovingly kissing. Ian's penis left Sharon's vagina for a moment during the change of Sharon's position, but it was swiftly back inside again.

Sharon was fucked to another orgasm before she decided that it was only fair that Helen got some of Ian's rigid cock, Sharon was largely dictating what happened and when.

"Give Helen a fucking now," said Sharon, and Ian withdrew from her and allowed Sharon to roll out of the way before he slid his cock into Helen's cunt. Sharon was content to watch for a while, but soon, she was lowering her cunt onto Helen's face, and then there was sort of a moving tableau with Ian and Helen fucking as Ian and Sharon kissed, with Sharon riding Helen's face.

Helen and Sharon were both cumming at the same time, and Ian was fighting the urge to ejaculate.

Sharon moved off Helen's face, she was concerned about suffocating her, and Ian and Helen continued to fuck.

Sharon was playing with her brother's arse, as he shafted Helen to another orgasm. Sharon fingering his arse crack as he fucked was sending Ian crazy, and he could not hold back his ejaculation any longer, he spurted into Helen.

The three of them lay getting their breath back, their first effort at a threesome had gone very well, and they still had a lot of time ahead of them.

After a while, Sharon and Helen had some more lesbian lovemaking, as Ian watched.

The sapphic sex brought further sexual joy to the two women, and then they and Ian were laying with bodies intertwined.

"I think that your brother should get a good spanking, Sharon," said Helen.

"Yeah, you are right; he thought it okay to spank us," replied Sharon.

"Wait a minute ladies, don't do anything hasty," said Ian, although thinking the idea of going over a woman's knee was very exciting.

"I don't think our hands would make much impression though," said Helen.

"No, what he needs is the back of my hairbrush across his arse," replied Sharon.

"Hey, I only used my hand on your backside's," pointed out Ian.

"Yes, but men spank harder than women," said Helen, although she knew that there were probably exceptions to that.

"Yep, hairbrush it is," said Sharon, getting off the bed.

Sharon got her hairbrush, and sat on a chair, "Over my knee, Ian," said Sharon.

Ian could have protested if he had wanted to, but he placed himself over his sister's lap, as Helen giggled in anticipation.

Sharon circled the hairbrush first on Ian's right buttock, then his left one, before bringing it down hard and fast from cheek to cheek. The loud CRACK it made each time on impact, initially shocked Helen and Sharon, but the spanking went on for a while, and Ian's buttocks were red.

Sharon was breathless and excited, and she stopped the spanking, "Okay Helen, your turn; give him a good hiding," said Sharon.

Ian did not immediately move, so Sharon prompted him, "Come on, get up; the sooner Helen gives you a spanking, the sooner you can give us both another fucking," Sharon said to her brother.

Ian got up, his face was red and his penis was rigid. Sharon got off the chair, and she and Helen kissed before Helen took the hairbrush and sat down, and Ian went over her lap.

Helen spanked Ian every bit as hard, and every bit as long as Sharon had, and his arse was on fire, and so were his loins.

"Get up," said Helen.

Ian got up and his hands went to his spanked arse, "You two are going to get such a fucking; who is first?" said Ian.

"Oh, promises, promises," laughed Helen.

"Fuck us together, side by side," suggested Sharon, and her idea was accepted.

Helen and Sharon were on the bed with their legs spread, but Ian had another idea, "I want you both from behind; get on your knees, and your big arses in the air," instructed Ian, and the two women giggled and got into the requested position.

Ian got onto the bed behind the two women, Helen was on the left, and inserted a finger in each arse crack and slowly ran his finger up and down, this was turning both women on. Ian added a second finger to each groove and sometimes ran the fingers over the women's arseholes and to their cunt lips.

It was getting excitedly unbearable for Helen and Sharon, who were both shuddering, "Oh fuck, get on with the fucking," said Sharon, into the bedclothes.

"I want both of you ladies cumming whilst I tease your arse cracks; will you do that for me?" said Ian, slightly increasing the pressure with his fingers.

"I am close," Helen muttered.

"Me too," confirmed Sharon, as Ian's fingers continued the arse crack, arsehole and cunt teasing.

Helen was the first to cum, followed very soon by Sharon, "That is good; now I will give you your fuckings," said Ian, stopping the arse fingering.

He slid his cock into Helen and started fucking her, thrusting hard. Helen and Sharon were holding hands, and Sharon watched Helen's face as she got a fucking from Ian.

Helen came, and Ian moved over and eased into Sharon's cunt. He fucked her hard, and she soon came.

Ian was feeling that he could go all day, the tingling in his glowing buttocks adding to his arousal, as he moved from one upturned arse to the other. He took both women to several orgasms before he felt that he was not far from cumming himself.

He did not know which cunt to cum inside, so he decided on neither. As he was about to ejaculate, he withdrew and slattered his spunk across the two pairs of buttocks. Drained, Ian moved away, "Why don't you ladies lick my cum off each other's arse?" he suggested.

Helen and Sharon were both in a state of sexual euphoria, and they complied. First, Sharon licked the semen off Helen's arse cheeks, adding some arse crack licking, and then Helen did the same for Sharon.

The women then made love to each other again.

The threesome remained naked for the rest of their time together, there was a lot of heavy petting, but no more full sex.

The threeway had been a great success, and no doubt would be repeated another day.

Helen showered, dressed and left in the late afternoon, having enjoyed a lot of heterosexual and lesbian sex. Maybe her next sex would be with her employer Ruth on Monday.

There was little doubt that Ian and Sharon's next sex would be with each other.

It was still less than two weeks since Ian had moved in with his understanding sister, but what an amazing and sexy time it had been.