Friday morning in the shop started with a kiss between shop owner Mike Shepherd and his employee, who was close to forty years younger than him, Lisa Garner. The kiss became a snog and a feel of Lisa's very shapely backside by Mike.
The couple had been lovers for two weeks, initially just on Thursday evenings, but as of this week, also on Monday and Thursday mornings. They had had sexual contact, involving Lisa wanking Mike and Mike spanking Lisa, a week before they first had full sex.
Lisa had announced the evening before that she thought that she might be falling in love with Mike, a suggestion that disturbed Mike. He liked Lisa very much, but he did not envisage going beyond a sexual thing because of the huge age difference and the fact that Mike was married to Sandra.
"You know that this cannot go beyond sex, don't you, Lisa?" said Mike.
"I do understand that, but I can't help my feelings," replied Lisa.
"Please don't think that I am using you; I like you a lot, but it can only be sexual," said Mike.
"I know I led you on, but I love being with you," said Lisa.
"I love being with you too, but if you believe that it can go any further, we need to stop now," reasoned Mike.
"It is okay, I will be happy with us fucking whenever possible," answered Lisa.
"Good," said Mike, and they kissed again. It was then time to open the shop.
The Thursday night sex had been possible because that was the night that Sandra Shepherd played bingo. The two morning fucks had been because Lisa had come into the shop extra early on the days that Mike restocked the shelves before the shop opened.
They were both finding it more and more difficult to keep their hands off each other, and every time that the shop became empty of customers, Mike would caress Lisa's arse, or she would massage his crotch. This meant that Mike spent most of the morning at least semi-erect in his clothing.
As happened every day Monday to Friday, Sandra entered the shop late in the morning to cover so that Lisa and then Mike could have a lunch break.
"Before you ask, Lisa, yes, I enjoyed bingo last night," laughed Sandra, pre-empting the question that Lisa had gotten into the habit of asking her on Fridays.
"I am pleased," smiled Lisa in response.
Sandra liked Lisa very much, but she probably would not do so if she knew what she was doing with her husband.
Friday lunchtime came and went, and so did the afternoon in the shop for Mike and Lisa.
They had a long kiss after they locked up and cashed up.
"We are going to have a morning fuck before restocking on Monday, aren't we?" said Lisa, with Mike's hands on her buttocks.
"Yes, see you then," said Mike.
"I can hardly wait. I will be thinking about it all weekend," replied Lisa.
"I am sure that you will find someone to take your mind off it during the weekend," said Mike.
"No, I told you, you are the only lover that I want," said Lisa. Since she had been with Mike, she had gradually stopped contacting her other mature and married lovers for a fuck, as she had males of her age.
They had one more snog before parting.
As she had done on the previous two occasions, Lisa took a pair of knickers to change into later when she went in extra early on Monday because she knew the ones that she was wearing would be cum stained.
"Good morning, lover," Lisa said to Mike after he had let her in the back door and before they had a long kiss.
Mike's trousers and Lisa's jeans became undone and lowered, and Mike's underpants and Lisa's knickers were soon lowered too. Lisa wanked Mike's cock, as he fingered her cunt.
"Over the counter again," said Lisa, moving towards the shop counter with her clothing still around her thighs and her hand still on Mike's stiff penis.
Lisa took her jeans and knickers off and bent over the counter.
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In their house, which was not far from the shop, Sandra Shepherd realised that they were completely out of a particular item at home. She could collect it when she was in the shop at lunchtime but decided to go and collect it now.
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Mike moved behind Lisa and ran his fingers up and down the young woman's arse crack.
"Mmmm, I love that," purred Lisa.
"Will you cum if I keep doing it?" asked Mike, his penis rock hard.
"Very likely, then fuck me," answered Lisa.
"I will," said Mike, continuing to play with Lisa's arse crack.
Mike's fingers kept teasing Lisa's crack and arsehole, and she could take it no more.
"Fuck! Fucking cumming," announced Lisa, her body shaking over the shop counter.
Mike put his cock to Lisa's cunt, and slid in.
"Yes, oh yes," panted Lisa, as her lover started fucking her.
Mike gripped Lisa's hips and thrust hard, gritting his teeth and closing his eyes.
"Only me," called Sandra Shepherd as she let herself in the back door, assuming that her husband was upstairs sorting stock. Neither Mike nor Lisa heard her.
Sandra heard strange noises coming from the shop and went to investigate.
She was stunned to get a back view of a male with his trousers and underpants around his ankles, obviously fucking someone over the shop counter. She realised that the male was her husband.
"What the fuck!" shouted Sandra, startling Mike and whoever he was fucking.
"Wh...what?" responded a shocked Mike, turning his head to face his angry and shocked wife.
"What the fuck are you doing?" shouted Sandra, although the answer was pretty obvious.
"I ..I...," stammered Mike, withdrawing his cock and turning to face his wife with his penis erect and sticky, also revealing the bare arse and cunt of whoever he was fucking.
"Mrs Shepherd, I,..," said Lisa, turning her head towards the new arrival.
"Lisa! You! How long has this been going on?" said a very angry Sandra.
"Sandra, please, ...sorry," said a still-stunned Mike.
"It is my fault. I led him on," said Lisa, which was mostly true.
"I said, how long has this been going on," demanded Sandra.
"Um, three weeks, four weeks, ...I am so sorry," said Mike.
"You, get your clothes on and get out; you do not work here anymore," said Sandra to Lisa.
"Mrs Shepherd, I am so sorry," said Lisa.
"Slut!" said Sandra, slapping Lisa's face hard.
"And tonight, you can pack your things and move in with your whore," said Sandra to Mike, slapping his face too.
"Sandra, that is not necessary," pleaded Mike.
"It is very necessary; I will work in the shop every day from now on, and I will expect you to be here too," said Sandra to Mike.
Lisa was still standing there, naked from the waist down.
"I told you to get dressed and get out," Sandra emphasised to Lisa. Sobbing, Lisa put her knickers and jeans on.
Sandra then turned her attention back to her husband.
"Clean your cock and pull your clothes up, we have a shop to run," said Sandra.
Mike, almost in a trance, went to the sink and cleaned his penis. He then pulled up his underpants and trousers.
"Mrs Shepherd, don't be too hard on Mr Shepherd; I teased him and led him on," said Lisa.
"Are you still here? I should tan your arse," said Sandra to Lisa.
"Yes, you should; it might make you feel a bit better," replied Lisa.