Foreword
: This story has nine chapters of about this length. The first four chapters are one-on-one with each family member, with dialogue suggesting faux incest. The last four chapters involve actual incest and group sex, including father-daughter, mother-son, and brother-sister. There are mild to moderate fetish elements, including feet, restraints, anal play, and spanking.
The Foundling
Chapter 5: Mommy & Daddy
Howard frowned, distracted from perusing the morning's news on his tablet when his daughters flounced into the kitchen for breakfast. Ever since Shannon had moved in, he'd noticed that the girls had been dressing down a lot more. Abby had customarily put on shorts or something before coming downstairs, but lately she and her sister would show up at the table wearing tiny panties and thin camisoles, often showing their pokies.
Worse, Howard wasn't the only one who'd noticed. Jacob's eyes would dart to Shannon whenever she entered the room or moved around, and he'd spend the rest of the time staring at anything else he could, blushing and fidgeting. The real surprise was Elizabeth's behavior. Although she'd frown and occasionally tut, she refrained from any outright criticism of their attire, despite having chastised Abby in the past for shirts that were too low-cut, or jeans that were too tight. Now, despite the fact that their daughter was bent over to grab a glass from the dishwasher, exposing almost her entire ass in her skimpy panties, all his wife did was sniff in mild disapproval.
Howard couldn't help but reflect that Elizabeth's clothing choices had shifted in the past week as well, albeit more subtly. Outwardly, the only major difference was that she tended to wear pumps and heels much more frequently, even casually. He loved seeing her ankles raised, and enjoyed the way it changed her walk, making her normal stride into almost a strut, so he'd been leery of saying anything and risking disruption. Hidden beneath her respectable, generally utilitarian day clothes, however, Elizabeth had taken to wearing her sexiest lingerie. Howard's cock stirred in his briefs, knowing that his wife was innocently sipping her coffee and eating her toast while wearing the crotchless lace panties he'd once gifted her, passing it off as a gag at the time. If the kids hadn't had to get up unusually early for a weekend, he might already have been fucking her.
"What time do you expect to get home?" Elizabeth asked her younger daughter. The table in their breakfast nook still only had four chairs, so on days when everyone was there at the same time, Abby had developed the habit of sitting in Shannon's lap. The older daughter was caressing the girl's stomach in a way that seemed both sensual and possessive to Howard, who frowned slightly again. If Abby didn't seem to enjoy the petting so much, he told himself he'd have put his foot down about such displays long ago, but it just felt wrong to criticize the girls for appreciating some sisterly affection.
"Probably not until five or six," Abby answered, sipping her juice and leaning back against Shannon's chest, encouraging the girl to reach higher. Jacob's eyes followed the foundling's hand as it rubbed just below his original sister's breasts, and his face got red as his breathing became shallow.
"Well, good luck at your match, then dear," Elizabeth said, also watching the display but with a marginally greater degree of equanimity. "I wish we could come watch, but there's so much work that needs to be done around the house..." she trailed off.
"That's okay, Mom," said Abby, getting up to give her mother a one-armed hug, inadvertently poking her with an erect nipple. "Some other time! I'd better go get ready, my ride will be here soon." Gulping the rest of her juice, she put the glass in the sink and dashed off upstairs, with every eye following her bouncing butt cheeks as she left the kitchen.
Howard and Jacob both cleared their throats reflexively once Abby was gone, trying to pretend they hadn't been so attentive to her exit. Shannon smiled and said, "I hope you have a good first day at work, Big Brother!" Jake mumbled his thanks, staring at his almost empty bowl of cereal rather than look her in the eye. Howard didn't know if he was worried or hopeful that the girl's affections might shift from him to his son. The part of him that felt guilty for cheating on his wife by fucking their adopted daughter would be relieved if she never demanded it of him again, but the part of him representing his dick was horrified and outraged to imagine not getting to enjoy her again.
Jacob finally got up and left, giving his mother a kiss on the cheek before heading out the door, and looking like he wanted to do the same to Shannon but couldn't find the nerve. Her smirk appeared inviting to Howard, but it seemed like it daunted his son. The part of him that wanted to keep the girl to himself growled with approval; he cleared his throat again, reflexively.
"Well, I guess it's just us today!" Shannon said brightly, looking back and forth between the two suddenly anxious parents. Elizabeth and Howard shared a fleeting glance, and quickly piped up with chores they intended to get done, talking over one another in the process.
"I've got so much cleaning to do!" Elizabeth said, rattling off, "Vacuuming, dusting, dishes, laundry...."
"I need to mow the lawn, trim the hedges... uh, clean the gutters," explained Howard, trying to think of other reasons to stay outdoors.
"Happy to help!" exclaimed Shannon, to their surprise. "Dibs on the laundry!" Without further ado, the foundling hopped up and flounced out of the room, just as a respectably-dressed Abby clattered down the stairs, catching her parents staring at Shannon's ass.