Chapter 14: Morning After

Bart and Lisa were sitting on the backseat of the pink sedan. Marge was giving them a ride to school, since all three of them had slept in and the kids had missed the bus. Marge dropped Maggie off at the daycare on the way before continuing towards Springfield Elementary. Bart could barely remember anything from last night, but his dick was still sore from having cum so many times. He had woken up on Marge's bed with his head resting on his sister's soft butt cheeks. They made for quite a comfortable pillow. Marge had fallen asleep on the floor. She was straddling a mounted dildo and was wearing a buttplug. It was apparent that she had continued pleasuring herself long after the kids had passed out. There were crumbled-up tissues covering the floor that filled the room with the musk of dried semen. Bart tried to count them all to estimate how many times he had ejaculated on his mom and sister, but it was hard to keep track of them all. Besides, it was likely that Lisa had swallowed most of his cum, so counting the tissues wouldn't give an accurate number.

Walking through the house, Bart saw more crumbled-up tissues in nearly every room. There were also scattered dildos, sexy lingerie, bottles of lube, and all kinds of lewd materials. Bart was surprised that Marge managed to fit so many indecent sex toys in her room without Homer finding out. Maybe she had always been a horny bitch who was just very good at hiding it under her motherly facade.

But we really went all out last night. I wish I could remember more of it. Who knows what freaky stuff we did? I don't think I'll use the pills on myself anymore. What's the point of fucking my family if I can't remember what happened?

At any rate, the school bus had already left. Bart woke up his whores and told them the situation. They went downstairs to the kitchen to have a quick breakfast. There was no time to cook eggs or make pancakes, so Marge told the kids to just eat cereal. Unfortunately they were out of milk.

"I think we can fix that," Lisa said mischievously and pulled down the top of Marge's green dress. The voluptuous woman's gigantic breasts bounced into view. They looked so much bigger when they weren't constricted under that tight dress.

"Lisa, what are you doing? We don't have time for this!"

"Shut up, mom. Bend over so we can milk you like the cow you are."

"Watch your mouth, young lady! I am your mother!" the woman said strictly. It looked like the aphrodisiac was wearing off and her maternal instincts were starting to return.

"Do as she says, bitch," Bart commanded.

"Yes... master," Marge replied quietly. Bart was a little surprised that she still obeyed him despite getting naggy with Lisa. She got on all fours, letting her weighty melons droop with the force of gravity like ripe fruits hanging from a tree. Lisa brought the two cereal bowls directly under the mature woman's swaying chest. She grabbed one of Marge's tits and started massaging it roughly. Bart did the same on the other side.

"Ahh!" the blue-haired woman moaned sensually. It was cute how high-pitched her voice got when she was turned on.

"Hurry up and give us your milk, slut!" Lisa said. She was getting some sadistic glee from toying with her mom. Perhaps it was revenge for last night when Marge had mercilessly toyed with her holes.

Bart was slightly jealous that he couldn't have both of Marge's breasts for himself, but he took full control with the one that he had in his hands. He kneaded his mother's big breast with his fingers, applying pressure to different points and watched how it changed shape according to his movements. The smooth flesh was both malleable and firm. He pushed hard against the boob, making it flatten while also seeming to grow wider. He took a firm grip and pulled Marge's tit outward, making it grow in horizontal length before letting go and watching it jiggle back into its original shape. He circled his index finger around the erect nipple and gave it a few gentle pinches.

Bart's other hand felt a little lonely, so he reached it toward Marge's rear and started squeezing her magnificent MILF ass. It was fun touching both her boob and butt at the same time and compare their textures. The breast was definitely softer and changed shape with just slight changes to the angle in which it was grabbed. Her fat ass on the other hand had an unmistakable shape that didn't seem to change no matter how much he squeezed or slapped it. It was what in the food industry they would call prime meat.

Rolling up the bottom of his mother's dress, Bart saw that Marge was still wearing the butt plug.

"You still have that thing?" Bart asked. "Mom, you really do love things up your ass! I can't believe you go through your daily life wearing a butt plug."

"I just forgot about it..." Marge tried to make excuses. Bart grabbed the plastic toy and pulled it outward slightly. Marge's asshole clung to it like a baby not wanting to give up its pacifier. Marge's eyes rolled upward in response and she stuck out her tongue like a person trying to catch snowflakes with their mouth.

"Bart, quit messing around with her butt," Lisa complained. "We're supposed to milk her, remember?"

"Oh, that's right."

The two siblings took their mother's breasts in their mouths and started sucking hard. Bart could feel Marge's nipples grow bigger and bigger in his mouth as if the force of his suction was extending them. When he pulled out to catch his breath it finally happened.

Splurt, splurt.

A small amount of white liquid began secreting from Marge's nipples.

"Ahh! It's coming out," she moaned. In response her naughty children began massaging her chest more intensely.

"That's a good cow," Lisa said. "Give us hungry calves lots of mommy-milk!"

"I'm... I'm cumming with my tits! CUMMING! MY TITS ARE CUMMING!"

When she belted that out, quick streams of milk began shooting out of her breasts. The aim was erratic and a lot of it splashed on the floor. Bart and Lisa did their best to catch the warm milk in their respective bowls.

After breakfast was over and the trio were on their way to school Bart finally remembered something that he had not had a chance to bring up amid yesterday's excitement.

"Umm, mom?" he said with some hesitation.

"Yes, honey?" she replied from the driver's seat without turning her head.

"I kind of got in trouble at school and I'm in danger of being expelled."

"Oh my goodness! Bart, what happened?" Marge gasped.

"I, uhh, tased a kid who was picking on me."

"What?!"

"Where the heck did you get a taser?" Lisa interjected.

"That's not important," Bart brushed her off. "What matters is that it was self-defense and I can prove it. I got Mrs. Krabappel on my side and if I get more of my friends to vouch for me everything should work out."

"I was wondering who kept calling me yesterday," Marge said. "It must've been principal Skinner trying to tell me what happened. Well, I'm glad I got to hear this from you first, Bart. But you're still grounded. You should've known better than to tase a fellow student. If someone is picking on you, you tell an adult. Got it?"

"Yes, mom."

Bart shrugged. Being grounded just meant he'd have all day to have fun with his dear mommy at home.

"So why didn't you pick up the phone when the school called you?" the boy asked.

"I was... busy at the time..."

"You mean, fucking the dog?"

"Bart! Don't say that in public!"

"We're in the car, though."

"Yes, but we've got to be careful... I don't want that getting out. I wasn't... myself at the time."

"How about this morning when Lisa and me milked you? Were you yourself then?"

"That was just so you two could get your breakfast," the woman pouted cutely.

"By the way, you're still wearing that butt plug, aren't you?"

"I am not!"

"But how can you be sure you won't get expelled?" Lisa switched back to the original subject. "You don't have that many friends. And Milhouse... well, I doubt he'd be in your corner after what happened at the treehouse."

"What are you two talking about? Did Bart and Milhouse have a falling out?" Marge asked.

"Yeah, but I can win him back," Bart said confidently. "I've got something he really, really wants."

He showed the Pheromone Pills to Lisa and winked. Thanks to his partnership with Professor Frink he could bribe anyone he wanted with an unlimited supply of the coveted aphrodisiac. And for those who required additional persuasion, he could send Fat Tony's goons to intimidate them into submission. Nothing could stop Bart thanks to his powerful new allies.

Lisa fumbled on her seat. Bart looked over to see what she was doing. The spiky-haired girl was in the process of pulling down her panties.

"Lisa, what are you doing?" Bart asked. "We're almost at the school."

"I was thinking of going commando today," the girl replied.

"Why? If someone sees up your skirt, they'll see your pussy! You don't want the whole school to think you're a slut."

"Don't I?" Lisa teased. She started pulling down Bart's shorts. The boy couldn't resist her as his erect cock flopped out and slapped against his sister's smooth cheek. She wrapped her silky panties around Bart's dick and started stroking up and down. Bart could still feel the warmth of Lisa's nether region on the panties. The smooth texture of the fabric combined with the firm grip of the little girl's hand felt incredible as she pumped his penis like a tiny jackhammer.

"Well, Bart? What do you think of my handjob technique? Do you think it's as good as my mouth?"

"Ahh! It feels good, Lisa... but people outside might see what we're doing," Bart said, looking out of the windows with concern.

"Let them look," Lisa said defiantly. "I am your slut and I don't care who knows it."

Bart began hearing wet slicking sounds from the front seat. Marge had started fingering her pussy.

"Ah, don't mind me, you two," she said while using one hand to steer the car and the other to masturbate. "Just keep going. We have to be quick. The school is just around the corner."

Lisa began pumping her hand faster, urging her brother to stain her white panties with his semen. She opened her seatbelt and bent over to lick Bart's balls while continuing to jerk him off with her hand. She reached her other hand back and fingered her pussy with it. Bart saw through the window a car driving next to them. It was Maude Flanders with Rod and Todd on the backseat. The two boys happened to look over and dropped their jaws as they saw Lisa's naked ass and pussy while she was bent over giving her brother a handjob. The dweebs stared in disbelief and Bart flipped them off while stroking his sister's hair as if telling them "yeah, this girl is mine and you'll never have her".

"Lisa, I'm gonna cum soon!" Bart said.

"Me too," the girl said in between her licks, fingering her pussy even more intensely.

"Ahh, wait!" Marge cried from the front seat. "Let's all try to cum at the same time. On my count. One... ahhh! Two... yes! THREEEE!"

"I'M CUMMING!" all three shouted at the same time as they reached a simultaneous orgasm. Bart's jizz seeped through the panties and covered Lisa's hand. Meanwhile the little girl's squirting pussy juices sprayed against the car window. Marge somehow managed to keep control of the car even with her erogenous muscles spasming out of control. Lisa licked the semen off her panties and hand. She then proceeded to clean Bart's cock with her mouth. Bart wanted the little deepthroat expert to take his next load in her mouth, but unfortunately they were out of time as Marge pulled up at the parking lot.

Oh well, I'll just save that load for Mrs. Krabappel. God knows I've been waiting to fuck her!

When they arrived at Springfied Elementary the two siblings ran off to their respective classes.