It was Christmas Eve and the family had worked hard to make the decoration to be as good as possible for Stan, but the latter thought it was not good enough so he wanted to go to the woods and get the best tree ever.

The family had no idea was that he ended up dead by said tree falling on him, almost like karma just wanted him down for good. Unfortunately, he ended up taking the keys with him so they couldn't even leave or turn the heater, the only thing left to do was wait for him to come back which was not going to happen.

When everyone started shivering and Roger started singing, Francine lost her patience and told him off, which ended up making him throw a tantrum and get off the car with Klaus even though he was frozen and would not work as a company.

Francine and her kids had to go in the backseat of the car to huddle together and try to get as much warmth they could, besides the snow clothing they had for heat there was also a blanket, which was a gift from God in their eyes, soon spooning under it.

"Mom when is dad going to come back?" Hayley asked trying to stay warm close to her mother.

"I don't know sweety, but we should stay awake and keep our energy"

"This is all his fault if only he could se-'' Hayley stopped mid-sentence as something was poking her thighs ''What is this?"

She put her hand under the blanket and grabbed something long and hard, making Steve moan in the process...

"Oooh" He said.

"Oh. My. God. Steve don't tell me that this is your" Hayley started feeling grossed out.

"Hey don't blame me, I'm a hormonal teenage boy cuddled up with two females for warmth, this is just a natural reaction" Steve said to defend himself.

"Now is not the time to judge your brother lust Hayley we need t-"

Francine then accidentally touched her hand against his boner as well, suddenly feeling a touch of curiosity at what she could only think it was an idea.

"Kids...Listen up, I have an idea on how we can get warmer and not die in this snowstorm. Our clothes, blanket, and cuddling won't be enough, we need...Steve" She said which made Hayley raise an eyebrow.

"Ahn...I don't follow"

"Sexual activities are one of the best courses of action that can raise your body temperature, so I'm just going to stop delaying it and say" Francine then sighs and looks at her son "Steve...show us your dick"

Steve gasps in surprise and Hayley does the same but mostly in shock and confusion.

"What?! Mom are you going nuts?" Hayley asked.

"Hey, I'm not proud of this either ok? But if we don't do desperate measures we are going to die of hypothermia, think of this as a family secret for our survival" Francine gave a weak smirk trying to tell herself it was the right thing.

"Are you even listening to yourself? So what? Our options are either freezing to death or incest?!" Hayley was not happy with that.

"I mean I don't want to sound like a creep but dying a virgin is not on my bucket list" Steve said liking were this was going.

"Steve I am going to punch your face, damn pervert" Hayley said angrily.

Francine sighs more "We don't have time for this, sorry honey just bear with it ok?"

Ignoring Hayley complains the blonde-haired milf goes under the blanket to try and take off her son under clothing just enough for his member to get out and still protect his legs from the cold.

But after a few seconds of silence, Hayley and Steve were a little more silent now, almost like her reaction and bold action was enough for a suspense cloud to make itself there.

"Holy shit…" Francine said getting right back up "Steve...you're bigger than your father"

"R-Really?!" Steve said proud of himself, he never thought he was big-dicked.

"Ok first of all ew!? I don't want to hear you say that and second of all...really?" Hayley asked her mother incredulously

"If I have to make an assumption it would be like... twenty-six centimeters" Francine said impressed.

"That's impossible"

The black-haired girl said going to take a look without saying anything else, Steve yelps in surprise but enjoys the attention. His sister comes back up in complete awe.

"The heck? How are you this big?"

"Do I look like the kind of guy who shows his penis to everyone?" Steve said with a frown.

"Look Hayley we don't have to tell this to anyone ok? We need to survive until the next day and all possible choices need to be done" Francine tried to talk it out.

Making a face of total disagreement to the incest moment with her brother Hayley ends giving up.

"Fine…"

'Wow...is this really happening?' Steve thought excitedly.

"Great! Now do me a solid and cuddle with your brother while his head is under your sweater while I suck him off"

"Wait for wha-"

"NOW HAYLEY! Get over yourself and do what I just told you" Francine said angrily.

"AHGN! FINE! FUCKING HELL!"

In a fit of rager and need to be warm Hayley does just that, raising her sweater up and trapping Steve's head between her chest and bra feeling as his face is close. While the milf readies herself under the blanket before staring at that huge throbbing cock and secretly loving the sight of it.

She should be feeling grossed out, telling herself this was all for the sake of survival, but truth be told Francine was getting turn on looking at such big young cock, the fact it belonged to her son was a surprise, the sinful desire was even better.

First, she gave it a big sniff, strong dick smell penetrating her nostrils actually made her feel so good, one second later her mouth was already in action, sucking the tip of his member like a lollipop with no shame. Francine could hear the muffled sounds of pleasure coming from Steve while at it, only imagining the kind of face he could be doing it.

"S-Stop squirming so much you little perv" Hayley said feeling his head move left and right around her chest.

'No way! This is awesome! Mom is sucking my cock and Hayley's chest is not so bad either, ohhh god I want more! more!' Steve thought while moaning.

The blonde milf would use her full skill to go till the end of his cock reaching the hilt and then going back up slowly, leaving the member slopped with her saliva while she enjoyed every second of it, it made man way more into it then do it fast. Bobbing her head up and down on that log was a lot of fun for her, but when feeling Steve member start throbbing she decided to stop.

"Phew!" She said before getting off the blanket "Ok that's enough for me"

"Finally," Hayley said lifting her shirt up and letting Steve out.

She would never admit it but it did make her feel warmer, be it his face close to her chest or embarrassment.

"W-Why stop?" Steve asked almost like pleading to keep going.

"Well, Steve we don't know how long this will last. So to increase the chance of our heat source to not diminish we can't let you spend all your energy by cumming"

"Is that so?" Hayley gave a neutral look "So what are you planning?"

Francine gave of a devilish smirk before retrieving a convenient piece of thin fabric from her pocket.

"Steve honey, I'm sorry but we are gonna need to stop your pipe for a while"

What happened next was Hayley holding her brother while the housewife trapped his member with the fabric as a makeshift tool that would tighten up preventing Steve from having an orgasm whenever he felt like it, so his boner would last longer.

"This is inhumane" Steve protested.

"Stop being a little bitch Steve, do you think I want to suck your cock either? I still have a long life ahead of me"

"Don't worry honey, you can warm up with mommy too"

Francine trapped her son's head under her clothes now making his face collide against her biggest chest making him groan in harmony while Hayley reluctantly went to see his shaft.

'Damn, it really is so big. Fuck! Now I gotta suck my brother cock who is slopped by my mom's saliva. You can do this Hayley, remember is all for survival'

Closing her eyes and steeling herself, Hayley starts to suck Steve cock in a more...aggressive fashion than her mom. Bobbing her head fast while slurping it all over, maybe she was thinking about someone else and try to make her forget this was Steve of all people.

"Oh my, By the sound of your moaning it looks like Hayley is doing it hard, she is so impatient"

Francine moaned while warming herself with Steve on her chest, his breath and tongue licking her skin.

'I want to cum! I want to cum! I want to cum!"

At first, they were in denial, some more than others. But with a few words and the imminent death of hypothermia, the more preposterous of ideas was now available. the blonde-haired milf took on it more gladly for the sake of her frustrated sexual life and anger at her husband, while the black-haired one was totally against it.

But in the end, both of them were slowly losing to the huge cock that remained hard and warm for them in that time of need. It was only a matter of time before anyone stopped to argue at how incestuous the activity was.

*Francine- Reverse Cowgirl (Sitting on a car seat version)*

She had removed her pants just enough to put down her panties and reveal her sexy booty and naked pussy while protecting her legs. Slowly Francine started to descend on his member, feeling how his sausage penetrated her walls filling it with warmth and length.

"Oohhh Yeah Steve, that's a real cock Ahhn~!"

"Mom! Ahh you're so hot"

Steve said before watching how his mom begins to bounce on his phallus slowly and then increasing the speed after a few minutes. Not being able to cum was torture but being able to have as much of this as possible was another story, his mom pussy was not the best, it felt warm and a little bit tight due to his much bigger member.

The sounds of pleasure that escaped her mouth were even sexier, she would never moan like that with the impatient and close-minded Stan. Hayley who was sitting on the front seat to give enough space there for them was secretly masturbating while hearing the two of them fornicate at such rate, wet slapping sounds of two sex organs bashing with each other.

"Call me crazy all you want, but I think you're better than your father at holding up"

"That's because you won't let me cum mom" Steve argued before grasping her covered breasts.

"Oh yeah Opsies" Francine smirked before going faster "But that's the only way I can go all out"

"AHNN FUCK!"

"Hell Yeah" Francine shouted.

*Hayley- Mating press*

The hippie girl was laying down against the backseat cushion with her legs spread and pussy completely exposed, before her big-dicked brother decided to shove his log inside her with no mercy, making her moan loudly in a voice that turned him on.

"What's the matter, sis? Not use on taking big boys like me?" Steve smirked, enjoying how dominating this pose looked and how Hayley of all people was at his touch.

"Y-You little shit, don't act like I'm the pass-"

Her line of thought was interrupted as the geeky boy proceeded to move his hips and fuck his sister pussy like a jackhammer. He wanted to show that little bitch who was in charge, it was him! His big cock was the oil lamp that kept them warm and he would make sure she understood that, by fucking the shit out of her with no time out.

"Scream all you want, it only makes me harder" Steve told her.

'Man is kind of hot hearing my kids fucking' Francine thought on the front seat while rubbing her pussy.

*Final Straw- No ribbon*

Francine and Hayley had already given up any opinion or resistance, it didn't matter if Steve was the son or brother and whatever. They were now praising his now free cock, both girls licking the sides of his cock, while one would go to suckle his balls and the other one to give the tip some love.

Steve moaned feeling his mom and sister going down on his member like it was covered in honey, their warm breaths and moaning, the look of hornyness in their faces he enjoyed seeing so much. If they really ended up dying tonight he would make sure he would enjoy it as long as possible.

"So big...so marvelous" Francine moaned.

"Stupid...big...sweet cock" Hayley moaned.

"GNH! Look out ladies, here comes your warm drink"

With a loud moan that would attract anyone at the area, Steve unleashed his pent up blast of cum thanks to their teasing and covered their slutty faces like a snowman and their chests.

"Hmm so warm," Francine said.

"Yeah, It's amazing" Hayley said.

The two sperm covered women look at each other like they were in a high induced moment and….started making out with each other.

"WOW! WHAT?!"

Steve watched his mom and sister make out with each other on the left side of the backseat. His boner who was supposed to go limp after a large amount of cum remained erect.

"Ohhh you have done and crossed now girls. I make sure to have my fun with the two of you until the sun rises"

Steve grinned widely before getting into the incestuous fun, fuck, and drain his fluids until he can no more.