#shermstanwich

[tiredyaoi]

based on my shermstanwich post abt stan n shermie having a situationship and ford finding out and getting MADD JEALOUSSS

incest love triangle...

[darius-shack]

A bit of a diversion from the main t4t AU, but Shermie seeing the way his siblings changed and lowkey wanting in would be fun

- 💤

oh yes. this is PWP sorry not sorry :)

It was into the night when Sherman arrived at the Shack, per instruction he went to the back porch and knocked timidly, nervous about meeting his family after so long. He'd known his younger twin siblings had been occupied with their sailing adventure per his granddaughter's letters and explanations over the phone. It was incredible that Anna-lee Stanley was alive after all, and apparently St- Ford was back from a thirty year adventure, and uses she/her pronouns now.

One open door later, and Sherman's staring at his siblings greeting him and ushering him in out of the dark. They make pleasantries and sit at the kitchen table, hashing out their entire lives in a half hour with coffee. Maybe they shouldn't be drinking it this late, but now he's got a lot to think about considering how happy they both look. Satisfied with how things turned out, they're getting to live their childhood dream after all. It was touching, although a nervous question kept popping up in his thoughts.

"So, don't take this the wrong way, but are you two... together?" He hesitated, trying to appear non judgemental in his voice with a curious look on his face, "I mean, like a couple?"

"Yes, we certainly are," Ford offered, her hand coming down to rest on Stan's on the table. A twinge of something stroked across Shermie's chest.

Stan looked at her and said, "What can I say, she's a catch and we balance each other out."

"Are you two," Sherman coughed awkwardly, waving a hand around to seem casual, "Exclusive? Or do you two fool around so to speak?"

Both pairs of eyes stare incredulously at him. Ford chuckled and stood, walking to get into a cabinet while Stan grinned, and stated, "Only if we find a good match."

"How much of a match am I to your tastes?" Their older brother responded, and suddenly Ford slid a glass of scotch in front of him.

Stan grunted, "Pretty damn good match, I'll say."

-

Later, he was above Stan with his fingers deep inside his brother on Ford's couch. The only light came from the lamp at the end table, a warm yellow glow casting over their bodies. Ford was behind him and stretching him open with her precise fingers, stroking past his prostate every now and then to tease him.

"Uuugh, fuck, are ya ready yet, Shermie? I'm getting impatient," Stan groaned, squeezing around his fingers so tight.

"God- uh, yes. Should I g-go first?" He asked, making a needy noise at her fingers slipping out.

Ford's breath is in his ear as she said, "Yes, go ahead."

Hissing in a breath, Sherman removed his fingers and shifted forward to place his cock at Stan's leaking entrance. He pushed in, captivated by the warm and velvety inside as Stan's mouth hung open and made a pleased noise.

"Shit, I can't believe we're doing this-" Sherman groaned, hands on Stan's thighs as he sunk deeper inside his youngest sibling.

Stan couldn't help but chuckle and comment, "Talk about a 'Pines Sandwich'."

Sherman waited as he felt Ford's hand on his hip, and then a distinct blunt head circling his own hole, slick with lube. "Nnngh, don't keep me waiting too long, beautiful," He muttered over his shoulder.

"Of course not," She breached his rim with her tip, pressed almost flush against her older brother's frame. He moaned as she slipped more of herself inside.

Stan's voice cut through the sensation Sherman was feeling, "Heh, you look like you're going cross-eyed there, Sherm. Feels good, huh?"

"Yes," He replied, feeling Ford bottom out for only a few seconds before slowly stroking back out. She firmly pressed against his prostate to tease him

Placing her chin on his shoulder, she moaned, "Mmmh, big brother."

He shivered at the feminine tone, realizing how much he loved it. Wanted to hear it again. "Yeah, sweetheart? D-Do I feel, uh, good?"

"Fantastic."

"S-say it again, would you?"

"Oh, big brother? You like being called that?"

Sherman moaned from behind his lips, and Ford's hands were on his hips. She gripped and forced him forward to thrust into Stan, and a pace was set. Stan groaned up at them, "F-fuck, ugh, so big-"

The room dissolved into a symphony of pleasure, sounds of slick skin matched with their body heat, slowly making them sweat. Sherman felt his sister's hands trail up his stomach to his chest, slowly rubbing at his nipples. His own hand found his brother's cock, curiously thumbing under the small head and pleased to hear him grunt in a desperate way. Stan trembled at the stimulation, vicing around his shaft. He can't help but clench too, causing Ford to choke slightly from the resistance.

Hardly no time at all later, Stan was cumming hard under Sherman's fingers, muttering to keep going until the other parties got their release. A pool of warmth settled in his groin, still thrusting and being thrust into, the matching feeling threatening to boil over.

In his ear, Ford asked, "Would you get mad, if- if I came in you?"

"Nnngh, better make it quick, I'm not gonna last-"

Speeding up her thrusts, she panted against him, "Yes, yes, oh fuck, big brother-" then spilled into him as her many fingers clutched against his chest. Sherman was so close to tipping over that edge at being filled, only egged on by what Stan said next.

"C'mon, big bro, I wanna feel your load inside-" He shuddered and came hard, letting out a loud yell before a hand slapped over his mouth. He rode it out anyway, barely hearing the praises from both parties, slowly coming to a stop and blinking at his handsome brother grinning underneath him.

"Good grief, that was-" Sherman paused to take a deep breath.

"Incredible?" Ford said.

Stan added, "Yeah, fantastic."

"You two might be the death of me if we keep this up."

Ford chuckled from behind him, warm and light, "Are you saying there's a chance we'll do this again?"

"There better be!" Stan exclaimed, "Too good not to try again, right, Shermie?"

He rolled his eyes, "You're right."

[cravingpepsimax]

Shermie isn't in a toxic codependant incest polycule with his triplets? 🥺

OH TO CLARIFY HE ABSOLUTELY IS i think we were just spitting shermie ideas djsnns. or like. other options

but yea . he 1000% is. i don’t even think it’d be that toxic actually at least not for shermie. most of his stress is from mediating these idiots

RELATED: i imagine shermie didn’t have many friends bc of how… boring he comes across as. he’s so boring it loops back to being weird. also he’s 100% the guy going “u forgot 2 give us homework” in class. so stan n ford also end up being all he rlly has growing up too — not because anyone really hates him but bc no one rlly likes him he is just There

[headless-stans]

Oh my god. Stan and Ford take the Stan O' War down to California (To visit the kids) But also too see shermie! There straight edge brother is about to have some of the kinkiest sex of his life on the boat. XD

YESSS

Shermie doesn't know what's stranger: Magic exists and it took his younger brother out of their dimension for 30 years, or magic exists and now he's been decapitated but is still alive while Stan fucks his body from behind and Ford caresses and admires the skin where Shermie's head would be as his head cockwarms Ford.

[cravingpepsimax]

Shermie was never the one going places, it was just assumed he would take over the shop when Filbrick retired because Ford was going to go off and do big things and Stan was a shlub. But Shermie spent one year after he graduated staying in Jersey, running the shop and waiting for when Ford bothered coming home to visit, and called Stanley up and said he needed to get the hell out of Jersey. So Stanley drove up, knocked over the cans again, picked up Shermie and took him to Cali where Shermie got a normal reasonable job that got them an apartment when Stanley's "business venture" fell through. But Stanley's Stanley so he'll either find a new way to pay Shermie back for his half of the rent or become a full housewife or both (yes I'm reading too much into that Jimmy Snakes doodle) so he Tries to make it toxic with his own need to not be seen as a burden like 'You want your obligatory morning blowjob with or without the dentures' except Shermie is having none of that he wants a reasonable 15-20 minutes of missionary where they both say I love you at the end and it does weird things to Stanley's brain

YESSS i am OBSESSED w the idea of stan trying to self-sabotage and shermie just going “nuh-uh”

i do think that as stan’s brain gets rewired so does shermie’s. leading to shermie doing such Scandalous things like giving stan hickeys and — when the time is right — getting in a threesome. who knows — maybe stan gets shermie to double down on the loving aspect and he starts saying he’s *gulp* a good boy…

[cravingpepsimax]

Shermie has the biggest dick out of the three my source is it would be hot

OUGHHH YOU’RE RIGHT … who would have th smallest one doe 👀

[cravingpepsimax]

shermie/stan/ford au where theyre triplets . think abt it

[headless-stans]

wait.

that last anon just made me think of something. are there any stancest + shermie enjoyers out there? hear me out:

(non-con or cnc under the cut depending on how you want to look at it)

ford casting the spell on shermie so his head can be detached, but going a step further by making his head completely disappear (temporarily of course). ford and stan proceed to have some fun with their older brother's body 🥰