Maybe Heather shouldn't have been surprised when Mark mentioned Eric. They had been recovering for a few minutes from the latest round of their favourite sex activity "Having Hot Sex While Heather Tells Mark A Fantasy About A Crush." There was something magical about Mark's very very favourable reactions, and tonight her fantasy had been about Eric, the recently separated father Heather often spoke to while waiting for the school bus in the morning.
They were in their bed, her back against his chest, his right arm dangled over her comfortably, their legs still intertwined. Heather was pushing back slightly onto Mark, could feel his cock against her butt cheek, foreskin once again covering up the cock head and the opening filled with the last of his cum, leaving spots on her every time they moved slightly.
"I was talking to Eric at the bus stop this morning," Mark said quietly, just loud enough for Heather to hear.
Heather stiffened, involuntarily. Not that there was any reason to, but she was surprised that he would bring it up again, now that they were done. This was unlike Mark.
"Mmm" Mark brought his head forward and swept his lips across the back of her neck and shoulder and collarbone. "We were talking about his separation"
"Oh" Heather responded, a little disappointed. Mark must have sensed that because he continued "he told me that he is really horny and starting to go a little crazy."
"What?" Heather said, rather surprised. "Did he say it just like that?" Not only was that not discrete bus stop talk, but for all that Mark was very comfortable talking about sex with women, she could count on one hand the number of times in their relationship that Mark had discussed sex at all with men outside intimate situations.
Mark smiled, the movement of his lips against Heather's back making her shiver. "No, no. He was talking about being very frustrated with the process, and how Erin is dating, and he was looking at Carol Phillips while he was talking about it."
Heather nodded, as it made sense. Although Carol was not quite as curvy as herself, Heather and Mark considered her one of the most attractive women in the group of school bus parents. Her husband Tim, while not so conventionally attractive, tended to wear white shirts and jeans when the weather was good enough, triggering one of Heather's delights. On other days, he wore sweatpants that did a not very good job of disguising that his cock was quite large when soft. Heather loved to bring that up with Mark, and she very much hoped that eventually she'd get to suck that cock with Mark and find out how large it would be when erect.
"Mmm" Heather responded to the attention to her neck, and slid her hand to the cock at her lower back, slowly stroking it and taking the precum already there on her thumb. "And what did you say?"
Mark moaned softly, and his hand on her hip went down to put a finger along her cunt, and then up to her mouth. "I invited him to come over next Sunday after church for the game." Heather released Mark's cock, turned and started kissing him hard.
"Seriously?" She asked, when she paused for breath. Mark was now rock hard again, pressing against her stomach with precum welling in the palm of her hand while she lay her fingers along the shaft of his cock.
"Very serious" Mark grinned at her and leaned in to kiss her as he moved her leg over his hip, then placed the head of his cock against her slit again. "I'm so very serious."
Heather responded by pulling in her leg, pushing Mark's hard cock inside her wet pussy again as she began to kiss him earnestly.
After a few minutes, she paused and asked "Wait a minute. Doesn't he know you hate football?" but Mark just went "ssh" and went back to kissing her. Heather let the thought go and kissed her husband back.
***
The next week seemed to go very slowly for Heather. With much of her office away at a national conference, she was able to work from home and had a lot of time to think about the possibilities. On top of that, with Mark working a week of morning shifts, she knew she'd be seeing Eric every morning at the bus stop.
Mark clearly had no interest in making the anticipation easier for her. He went to work an hour before she woke up, and every morning that week she woke up to find that her husband had laid out an outfit for her. On Monday there had been a note "For Bus Drop off only please. Let me know that you've taken it off when you get home." Underneath the note had been panties, bra, sweatpants and a shirt. Not too sexy to start, and Heather had been thankful because she felt pretty comfortable talking to Eric that morning.
"So, Mark invited me over for Sunday" Eric had said, looking around nervously. Carol Phillips was a few feet away, watching their kids play tag as they were waiting for the bus, but she seemed to have an ear on Heather and Eric.
"Yes, he told me. We're looking forward to having you over" Heather responded, just as the school bus turned the corner at the top of the conversation was interrupted by screaming kids running to form a line. Heather gave her son a quick hug as he passed her, but was looking at Eric over the top of her son's head.
She couldn't help herself, and when she got home she took off her outfit, sent a photo to Mark as proof, then went to have a shower where she masturbated with the new shower head that they had got as an anniversary present.
It had been really difficult to get her mind off of sex and onto databases, PHP and work things but somehow she managed it and did a solid day's work before finding herself unfairly distracted again by Eric and Mark. Mark and Eric. By thoughts of the both of them together.
When Mark arrived home a couple of hours before they had to pick up their children from daycare, she was naked and in the bed, already sopping wet. Heather told him all about the fantasies she had had that day while Mark ate her out, then he stripped and they fucked in the shower.
The next morning, Mark had put out yoga pants that although they were loose at the ankles, were close fitting around the ass. Luckily it was a bit warmer because the top and sweater that he put out were quite thin and would have shown if Heather had hard nipples.
Again, a short conversation at the bus stop drove Heather to masturbate when she got home, which she filmed and sent to Mark.
She tried working naked, but resignedly found herself getting dressed in order to get some work done. She forced herself to put on actual work clothes or she couldn't focus.
That afternoon they filmed themselves fucking, then had to quickly change the sheets as Heather squirted all over Mark's cock and the magic wand they were using.
On Wednesday, Mark had declined to lay out any panties for her, and talking to Eric at the bus stop while not wearing any panties made Heather the wettest she had been yet. She masturbated that morning by riding her suction cup dildo on the floor in front of the bed and calling Mark on his break to listen to it while she came loudly and messily.
That day, Heather rediscovered the trick of rewarding herself with an orgasm every time she completed a task. She surprised herself with just how many of the smallest things she was able to tackle on the bug list.
It was after she and Mark had gone to bed that it occurred to Heather that there was something they had forgotten. She gently nudged Mark. He rolled over, rubbing his eyes. "Babe, again? Can it wait until tomorrow morning?"
Heather grinned, not at all disappointed. After all they had been fucking a lot that week. Certainly more than normal. "No, not that honey." Mark frowned, concerned. "I was just wondering, what about the kids? I know Eric has his kids this weekend."