The Greenfield Family
Copyright© 2025 by icehead
Chapter 36: Graduation Day
Incest Sex Story: Chapter 36: Graduation Day - Unfaithful, inattentive parents in a failing marriage. Bickering siblings who can barely stand to be in the same room. A sister who jetted off to college and never calls. A long list of secrets and dark histories. These are the ingredients that make up the dysfunctional Greenfield family. But the oldest son's girlfriend has a plan to help repair this fractured family, by converting them to her own family's not-so-conventional lifestyle.
Caution: This Incest Sex Story contains strong sexual content, including Ma/Fa mt/ft Ma/ft mt/Fa Fa/Fa ft/ft Fa/ft Blackmail Coercion Consensual Drunk/Drugged Rape Romantic Lesbian BiSexual Heterosexual Cheating Sharing Slut Wife Mother Son Brother Sister Father Daughter Cousins Uncle Niece Aunt Nephew BDSM Rough Gang Bang Group Sex Orgy Polygamy/Polyamory Swinging Anal Sex Cream Pie Double Penetration Exhibitionism First Facial Masturbation Oral Sex Sex Toys Tit-Fucking Voyeurism Nudism Slow
“Heather Bertrand!” the dean called into the microphone. Dana, Kenneth and Andie all cheered as Heather stepped out onto the podium in her royal blue cap and gown, smiling radiantly at everyone and waving for her mother’s camera phone.
For their part, Rick and Keiko also applauded from their seat on the tier behind Heather’s family as the girl who had been a fixture in their house for years accepted her diploma. Next to them, Bobbi was cupping her hands around her mouth and hooting like mad, drawing amused looks from Raven, Marcus and Mina.
Yes, Mina had come out to watch the ceremony too. No one had expected her to come, given that the rest of her family was content to stay home at Sacred Oaks and just see the pictures that Keiko took, but Mina had insisted on wanting to sit by Marcus and Raven’s side and support her cousins today.
“I swear it was just yesterday we were here for Lily’s graduation,” Keiko said wistfully.
Rick immediately turned red and looked away from his wife. “Right. Lily’s graduation,” he said awkwardly.
Keiko noticed his uncomfortable response and rubbed his back tenderly. “I miss her too, Rick,” she said.
Marcus suppressed a chuckle at that, knowing full well what his dad’s reaction was really about. He turned to look at Raven and Mina, but neither of them seemed to have heard what Keiko had said, as they continued to focus on the ceremony, with more names being called and more graduating seniors stepping forward to accept their diplomas.
Still, regardless of how Mom had misinterpreted Dad’s reaction to the mention of Lily, Marcus didn’t want to complain about the way she took hold of Dad’s hand in support, and the way Dad turned to look at her eyes in response. It was progress. And there was definitely something passing between them.
As Marcus turned his head to face forward again, his eyes fell on the head of a dark-haired girl seated in the stands a few tiers below them. He’d seen her already and hadn’t thought much, other than getting a vague hint of familiarity about her. But then she happened to turn her head just enough that he got a brief glimpse of her profile...
No, it couldn’t be...
He studied the girl some more, but all he could see was the back of her head. He craned his neck to the side, trying to get a better angle to look at her, but it was no good from where he sat.
“Marcus?” Raven asked, her ever perceptive gaze having noticed his wandering one. “Something wrong?”
“That girl down there,” he said, trying not to be too obvious in pointing to her. “I could have sworn—”
“Paula Greenfield!” the dean called.
Paula stepped onto the podium to accept her diploma, and the family clapped and cheered for her. The girl Marcus was watching did too. It was difficult to tell amid the throng, but he was sure he recognized her voice. And when the dean then called for “Zander Greenfield!” and the girl cheered again, Marcus was sure of it.
“I don’t believe it!” he said mostly to himself.
“Yeah, we’re all impressed that our dork brother actually graduated,” Bobbi drawled.
“No, look!” Marcus said, now pointing more obviously. “That girl down there!”
“What? Where?” Keiko asked, following Marcus’s direction. But as soon as her eyes fell on her, all questions in her look vanished. A mother knew her child, even from behind.
“Is that...?” Rick asked, his brow furrowing and his mouth widening as he leaned forward to look.
“It’s Lily!” Bobbi shouted. “Lily’s here!”
They were starting to get the attention of people around them, especially Heather’s family, who were turning their heads back to look at them and then following their gazes. “What?” Andie was saying in surprise, whipping her head around.
“Hey, I think you’re right!” Mina said, leaning to the side and stretching her neck.
“Oh, Rick, it’s her!” Keiko enthused, sounding on the verge of tears as she shook a very stunned Rick by the shoulders. “We’ve gotta...”
But the ceremony was still going on, and people were still cheering at names being called and graduates stepping forward onto the podium. As it was, in all the excitement of them recognizing Lily, they almost missed the call of “Lance Jeffries!” As much as Keiko may have wanted to rush down the bleachers and smother her long lost daughter with motherly affection, that would have to wait.
The ceremony went on until the whole graduating class had been called, and the seniors marched out onto the open grass. And once they all tossed their caps into the air, cheering pandemonium erupted all around.
As soon as they found each other in the crowd, Paula and Heather flew into an embrace, and then they turned to their significant others, not caring who saw them making out. “Can you believe we made it?” Heather said in a hushed voice, pressing her forehead to Zander’s. “I keep expecting to wake up and still be in Algebra class!”
“Hey, don’t even joke about that,” Lance moaned, lifting his face from Paula’s. “Stuff of nightmares!”
“Yeah, really,” Paula agreed, resting her head on Lance’s chest.
“So, we on for tonight?” Zander asked, trying keep a suggestive tone out of his voice.
It wasn’t necessary, as the girls giggled excitedly, knowing full well what he was referring to. Lance began, “I think we should have my place for the run of—”
“Hey guys,” a soft voice said.
They all turned at once to the bashful girl who was standing just a few feet from them. Paula and Zander both had to blink several times to be sure they were really seeing who they thought they were, and both of them slowly let go of the person they were holding. “Lily?” Paula gasped, approaching her sister as if she were a mirage that might vanish.
“Hey Paula,” Lily said, letting a little smile break into her face.
“Oh my god!” Paula cried, and rushed to embrace her, something that probably hadn’t happened between the two of them since the sandbox.
“What...?” Zander stammered. “When did you ... how did...?”
“For god’s sake, Zander, stop standing there like a palsy victim and get over here!” Lily groaned, extending an arm to invite him into the shared embrace.
That sounded like Lily alright. Zander chuckled, appropriately broken from his stupor, and came forward to join Paula in hugging their big sister.
“I take it you know each other?” Lance cut in.
There was some laughter all around as they released the embrace. “Yeah, I guess you haven’t met,” Paula said. “This is our sister Lily. Lily, that’s my boyfriend Lance.”
“Really?” Lily said, admiring him like a piece of fine art. “I like your taste, sis!”
Lance widened his eyes and smiled at Heather, as if confirming that she too had heard that. “I’ll take that as a sugar-coated compliment,” he grinned.
His look drew Lily’s attention to the fourth person in their little circle. “Hey, Heather, haven’t seen you in ages!”
“Yeah, wow,” Heather acknowledged, seeing that Lily was coming forward to hug her too. She was just about to open her arms to accept her, when someone else threw their arms around Lily from behind.
“LILYYYYYY!!!!” Bobbi cheered, nearly knocking Lily over from the impact of her hug.
“Oof,” Lily said with a chuckle as she attempted to maintain her balance. “Hi Bobbi.”
“Lily! Oh my god!” Keiko’s voice rang as she and Rick appeared out of the crowd. Bobbi released Lily, allowing her to turn around to face her mother as Keiko rushed forward and cupped her face. “When did you ... why didn’t you tell us you were coming?”
“It was kind of a last-minute decision,” Lily said with a shrug. And then she allowed Keiko to pull her into a blubbering hug.
And then Rick was stepping up to her. Lily slowly let go of her mother and faced him. “Hi Dad,” she said in a dull tone.
Rick tightened his jaw, standing a good arms length away from her. “Hey Cupcake,” he said, his old childhood nickname for her sounding strained.
They simply stood there regarding each other for a moment, before Marcus appeared to break the tension. “Hey,” he said with a grin, clapping her on the shoulder, “I thought I was seeing a ghost there!”
“Marcus!” Lily brightened, throwing her arms around his middle, grateful for more than just his mere presence.
“Hey brat,” Marcus said, rubbing her back.
“Hey Lilyyyy!” came a singsong voice, which prompted Lily to pull back to find her cousin waving at her.
“Mina?” Lily said in surprise. “What are you doing here?”
“Isn’t that our question for you?” Mina chuckled.
Raven came stepping up to Marcus’s side, giving Lily a look of admiration. “So, this is the infamous Lily.”
“Um, hi?” Lily said uncertainly.
“Oh, yeah, I guess you haven’t met my girlfriend Raven,” Marcus said.
Raven extended a hand to shake Lily’s. She gripped Lily’s hand firmly, gazing deeply into her eyes. “Hello, Lily. I’ve heard... lots of things about you.” Lily didn’t say anything in response to this, but simply held Raven’s gaze and gave an awkward smile.
“How long are you back for?” Keiko asked, snapping Lily into releasing Raven’s hand. “A few days? A week?”
“Um, actually,” Lily said, throwing a nervous look in Rick’s direction, “I’m back for the summer.”
“Whaaat?” Bobbi said, smiling brightly.
Rick seemed to turn a bit pale.
“Yeah,” Lily said, anxiously scratching the back of her neck. “I missed you all, and my boss gave me some time off to—” She stopped abruptly when her eyes fell on Zander and Heather’s joined hands. She trailed her eyes upward, seeing how their shoulders were pressed together and Heather’s head was inclined toward Zander’s. Lily blinked, and pointed a waggling finger between the two of them. “Wait a minute, are you two...?”
As Zander and Heather looked at each other, another voice cut in and answered for them. “Yes, they are,” Dana said, stepping up to her daughter’s side with Kenneth and Andie behind her. “Believe me, I still have a hard time believing it myself. Hello, Lily, nice to see you again.”
“You too, Mrs. Bertr ... I mean, sorry, Ulrich.” Lily smacked her forehead and rolled her eyes. “I leave for two years and I completely forget the changes that happened here.”
“Don’t worry, no one expects you to remember a two-bit charmer like me,” Kenneth joked, standing tall and running a hand theatrically through his hair.
“So, yeah,” Zander nodded, lifting his and Heather’s clasped hands a few inches, “as to your question, we’re a thing now.” And then to illustrate it he turned to Heather and kissed her. Lily smiled and breathed out an impressed chuckle.
“Okay, save it for later, kids,” Dana moaned, looking away from them.
“Oh, but this is wonderful!” Keiko enthused, turning the attention back to Lily. “The whole summer! We should go out to a family dinner to celebrate!”
“Um, yeah, um...” Lily stammered, once again turning an uncomfortable look at Rick, who avoided her gaze.
“Oh, but wait,” Keiko deflated, turning to Paula and Zander, “you two are going to the grad night celebration, aren’t you?”
“Yeah, yeah we are...” Paula said, looking at Zander, both of them thinking about their real plans for the night.
“Well, the rest of us then,” Keiko said. “Me, your father, Marcus, Bobbi—”
“Um, actually, about that,” Bobbi interrupted, putting her hand up. “I ... well, we...”
“We’ve got plans with them for tonight,” Andie said, indicating the four graduating seniors, who all looked at her in a bit of alarm. They wouldn’t have put it past Andie to carelessly let slip some clue about what those plans actually were.
This got all the parents’ attention, as they looked around between their teenage kids. “What do you mean?” Dana asked. “You two aren’t going to grad night with them. Are you?”
“We’re gonna put in an appearance at grad night,” Paula said, choosing to tell as much of the truth as was safe. “We’ll stay a few hours, and then we’re gonna go out and party with them.”
“‘Cause that’s what we really want to do tonight,” Bobbi put in.
“Yeah,” Zander agreed with a nod, and then bit his lip with a glance at Heather to stop himself from saying anything more.
Keiko took a step toward her kids, eyeing them suspiciously. “Two months ago you all couldn’t stand each other, and now you want to spend your graduation night together?”
Before anyone could say anything incriminating, Raven cut in with, “Isn’t that an improvement?”
Keiko turned a look at Raven, and then at Rick, before returning to her kids in front of her.
“Really, Mom,” Paula said, nodding insistently. “It’s what we want.”
“Just let ‘em go, Mom,” Marcus said. “We can go have dinner with Lily tonight. They’ll still be here tomorrow.”
Keiko regarded him, and then the twins again as she thought. Finally she sighed. “I don’t know what’s going on with my kids lately, but I guess I shouldn’t complain about it. But someday I’m gonna get to the bottom of this.”
Raven turned to Mina and conspiratorially whispered, “And won’t that be interesting.”
Paula, Zander, Heather and Lance did indeed put in an appearance at the grad night celebration that was held on school grounds. They drank the punch and sampled the hot wings and bits of fruit, and they socialized with their friends and hugged it out, many of them knowing they would likely not see each other again for a long, long time. Zander took the time to exchange a few pleasantries with Jennifer, who once more expressed her regret over the way they ended things, and how happy she was seeing him with Heather, before she hugged him goodbye and they parted on amiable terms.
After about two and a half hours, they decided they had kept their little sisters waiting long enough. They shot the girls a text, and Bobbi and Andie left the pho place they’d been hanging out in and went to meet them in the parking lot. Since neither Zander nor Lance had a car that could seat six people, they opted to take both cars, with Zander driving his sisters and Lance driving Heather and Andie. And in both cars, the boys were forced to struggle to keep their eyes on the road and not the rear-view mirror, which showed their respective pair of sisters making out and pawing each other in the back seat.
Lance’s dad had to go to a Masonic function tonight, and had promised to stay out late, with the suggestive comment of “I get it, I was a teenager too once.” That meant they had his place free tonight. And the moment all six of them were in the door and had shut it behind them, clothes started flying.
It was a bit difficult trying to make their way to his living room couch, with the tangle of kissing and groping and pants around their ankles slowing them down. But before long, all of them were naked with a very suggestive trail of clothes leading from the door. Zander soon found himself making out with Paula and feeling up her ass while Andie knelt in front of him, inhaling his cock, and Heather reclined on the couch with Lance and Bobbi each suckling one of her tits.
“Our first post-high school orgy, Zander,” Paula said between kisses as Zander fondled her left boob.
“One for the history books, sis,” Zander mused, and ducked his head to lap at her nipple, making her breathe hard and shake her hair back.
Andie took her mouth off Zander’s cock to look up at him and say, “Hey, Bobbi and I are still in high school!”
“Yeah, we’re practically cradle-robbing, aren’t we?” Heather joked, stroking the back of Bobbi’s head with one hand while her other rubbed Lance’s shaft.
“You sickos you,” Bobbi teased, right before plunging her tongue into Heather’s mouth.
Paula dropped to her knees, taking hold of the base of Zander’s shaft and prompting Andie to move to the side of it and allow Paula to assist in the task of blowing him. Zander ran his hands through two heads of hair, one dark and flowing, the other sunny blonde in pigtails, clenching his teeth at the pair of tongues pleasuring him. Paula looked up at him with eyes glazed with lust and breathed, “God I love my brother’s cock!”
Bobbi brought her hanging breasts within reach of Heather’s mouth, and while Heather latched her lips onto one of the girl’s swaying tits, her hand slid down along Bobbi’s abdomen in search of her nether region. At the same moment, Lance was dividing his attention between tonguing Heather’s tit and feeling up Bobbi’s ass, and his hand slid down over it to find her wet opening at the same moment that Heather’s hand did. Bobbi rolled her head back and moaned loudly at the double attention of Lance plunging his fingers into her while Heather strummed her clit.
Paula noticed how Andie had one hand between her legs and was fingering herself as she continued orally pleasuring Zander. Add to that the way Andie was humming a little too excitedly just from giving a blowjob, Paula had to ask, “Are you ready to fuck already?”
“I’ve been ready to fuck all day!” Andie gasped. “I’ve been thinking about this since breakfast!”
There was a smattering of laughter around the room. Zander pulled Andie by the arm to her feet as he moved to sit down on the couch and said, “Well, I’m happy to oblige.”
“Make her fucking scream, brother!” Paula growled.
Zander sat down, pulling Andie by the hips to direct her to straddle him. Paula reached underneath Andie to aim Zander upright, and didn’t release him until Andie’s body bumped into her hand as her pussy descended on him. “Uuuuhhhhuuuuuunnnggghh!” the little blonde pixie groaned as Zander’s thick shaft filled up her tiny insides, her mouth hanging open as Zander pulled her body to him and brought her little tits to his waiting mouth. Paula reached around from behind to heft Andie’s breasts, effectively feeding them to her brother, breathing through her teeth in pure lust as she watched the display.
Lance by now was kneeling on the couch beside Heather’s head, letting Heather slurp his balls while Bobbi took his shaft into her mouth, while he too watched Andie place her hands on Zander’s shoulders and begin to bounce on him while Paula played with the little minx’s breasts from behind. Paula noticed him looking, and pressed her breasts to Andie’s back, fondling Andie harder as she gave her boyfriend a smoldering look, letting out a husky breath through her teeth.
“You wanna fuck my little sister, babe?” Paula growled.
“Maybe,” Lance said, and reached down to cup Bobbi’s face, making her look up from where her lips were still wrapped around his cock. “If she asks me real nice.”
Bobbi released him from her mouth with a hungry gasp. “Please, Lance, would you fuck me?” she panted. “Would you please pound my little pussy and make me cum on your cock?”
“That sounds pretty nice to me,” Heather chuckled.