#kustardfic

[lazy-safetastic-13]

An Archive of Our Own, a project of the Organization for Transformative Works

Chapters: 1/1 Fandom: Undertale (Video Game) Rating: Explicit Warnings: Creator Chose Not To Use Archive Warnings Relationships: Sans/Sans (Undertale), Undertale Sans/Underfell Sans - Relationship Characters: Sans (Undertale) Additional Tags: Underfell Sans (Undertale), Mildly Dubious Consent, Ecto-Genitalia (Undertale), Ecto-Penis (Undertale), Ecto-Tongue (Undertale), Dirty Talk, Slut Shaming, Alternate Universe - Roommates/Housemates, For Science!, Vaginal Sex, Oral Sex, Dubiously Consensual Blow Jobs, Overstimulation, Cervix Penetration, Sexual Experimentation, Science Lab, some teasing 

Summary: Red decided to explore an interesting topic for his research project, one that Sans was more than willing to lend a hand. After all, it's for SCIENCE!

Oh the lengths one needed to go through for their research.

[lazy-safetastic-13]

Summary: to which Rose can pole dance, and is teaching Red to do it as well. But ... they’re wearing dinosaur costumes too...

———

“Fuck this! I can’t do this!”

“Yes you can!”

“This is ... It’s dumb!”

Rose gasped at the betrayal. How could dressing up as the dinosaur in memes and dancing on a pole be dumb! It was just unheard of!

“How could you say that?” Rose bent down to wipe no tears in his eye with a claw hand. “Aren’t we dinosaur pole dancer buddies?”

“I can’t even dance on a fuckin pole! And this costume is retarded! Yeah, I said it. Whatcha gonna do about it? Freeze me?”

“So testy. Bet Sans really likes making you cry in bed.”

Red sputtered, the heat rushing up to his whole head. He became a tomato head.

Snap!

“Sans will love this pic.”

“DELETE IT!!”

“Woah, Papyrus, where did you come from? Using caps like that—“

“Give it here you fucker!!”

“Excuse you! I get fucked. Not the other way around~”

“Shut up!!”

Rose laughed hysterically, running around and dodging Red’s attempts to grab his precious flip phone.

Two dinosaurs running around with a pole in the middle of the room.

This was ... exactly what Sans and Arrow walked into.

———

Posted it here since there is kustard in here. :)

[lazy-safetastic-13]

An Archive of Our Own, a project of the Organization for Transformative Works

Chapters: 8/? Fandom: Undertale (Video Game) Rating: Mature Warnings: Creator Chose Not To Use Archive Warnings, Graphic Depictions Of Violence Relationships: Sans/Sans (Undertale), UT!Sans/UF!Sans Characters: Sans (Undertale) Additional Tags: Rating May Change, Alternate Universe - Underfell (Undertale), Underfell Papyrus (Undertale), Underfell Sans (Undertale), Parent W. D. Gaster, Minor Character Death, kustard - Freeform

Summary: Alone and lost, Red stumbles upon the so-called 'monster' in the depths of the forest. He thought it would be simple, but upon gazing at the scales past the bones, it was much more complicated than he thought ... Why is his soul seem to be calling out to this monster then?

[lazy-safetastic-13]

An Archive of Our Own, a project of the Organization for Transformative Works

Chapters: 7/? Fandom: Undertale (Video Game) Rating: Mature Warnings: Creator Chose Not To Use Archive Warnings, Graphic Depictions Of Violence Relationships: Sans/Sans (Undertale), UT!Sans/UF!Sans Characters: Sans (Undertale) Additional Tags: Rating May Change, Alternate Universe - Underfell (Undertale), Underfell Papyrus (Undertale), Underfell Sans (Undertale), Parent W. D. Gaster, Minor Character Death, kustard - Freeform

Summary: Alone and lost, Red stumbles upon the so-called 'monster' in the depths of the forest. He thought it would be simple, but upon gazing at the scales past the bones, it was much more complicated than he thought ... Why is his soul seem to be calling out to this monster then?

[lazy-safetastic-13]

An Archive of Our Own, a project of the Organization for Transformative Works

Chapters: 1/1 Fandom: Undertale (Video Game) Rating: General Audiences Warnings: No Archive Warnings Apply Relationships: Sans/Sans (Undertale), UT!Sans/UF!Sans, Kustard Characters: Sans (Undertale) Additional Tags: Underfell Sans (Undertale), lamia universe, Bara sans lamia, smol red lamia, Fluff, Romantic Fluff, Fluff and Humor, Childhood Sweethearts, Growing Up Summary: Despite so many years they've known each other, nothing has changed.

This was my secret santa gift fic for @silverryu25 and was given permission to share it. :3

[lazy-safetastic-13]

An Archive of Our Own, a project of the Organization for Transformative Works

Chapters: 4/? Fandom: Undertale (Video Game) Rating: Teen And Up Audiences Warnings: Creator Chose Not To Use Archive Warnings Relationships: Sans/Sans (Undertale), UT!Sans/UF!Sans, Kustard Characters: Sans (Undertale) Additional Tags: Underfell Sans (Undertale), emperor/empress - Freeform, Transmigration, Rating May Change, Falling In Love Summary:A story has a beginning, middle, and end.  If there is more than one possibility ... then doesn't that mean a story can't end?  It was obvious to him that this was his end. He couldn't ask for more.

[lazy-safetastic-13]

Marriage is Scary

Summary:  Red is so small compared to his husband. It's hard not to run away with having such a wild imagination as his.

His body trembled even if he didn't want to as he sat on a chair twice his size. Wearing a dress that he was fitted into, Red dared not to dirty such an expensive thing. But more than that, he didn't know what to say to the skeleton in front of him that was twice his size.

This was his husband.

And Red felt very cold being stared at so intensely. It was like he was a piece of meat ... bone...  with a pretty ribbon on him as if to say, I'm ready to be eaten.

But Red was not at all ready. Thank you very much.

Stars, he wanted to cry already. And they've only been sitting in silence for 5 minutes that felt like hours.

End his misery already.

"... Heh. Cute."

Red jolted in alarm. Frightened and became much paler than before. As pale as a skeleton could get at least.

Did the guy just speak, or was that Red going crazy at this point.

"Are you that scared of me?" Sans raised a brow, causing Red to choke and squeak out in an unconvincing tone that went a pitch he didn't think he'd reach. "No."

But the cold expression made Red answer, truthfully this time. "... Yes."

Sans tilted his head. "Why?" His deep voice was neither loud or quiet, making Red's soul tremble. As far as Sans knew, this was their third time meeting. The second time was at the wedding. And the first was when they were introduced to each other. It was an arrange marriage, by and by. But not once did Sans did anything to mistreat Red in any way. He'd been rather courteous and polite.

Something his little brother was shocked to find out.

So the fact that his little husband was shaking like a bullied kitten had Sans stumped for words.

Red couldn't dare to look up at Sans, fiddling with the skirt of his dress out of nervous habit. "Of course I'd be. I mean." He only looked up then and even gestured at Sans' overall appearance.

"You're fucking huge!"

"......" Sans blinked. That's it?

-----

Omake:

The image of this large skeleton, his husband, holding a knife in their hand struck a cord in Red that made him sweat profusely. It would be so easy, like that cake. To strike him down swift, a clean cut in the middle. He was as small in comparison. His bones felt like soft marshmallows, easy to break. Easy to cut. What if–what if—what if that had been him.

Then Red teleported.

Sans stared at the place where his wife was a moment ago. Silence hovering in the room before he said, confused. ".... Happy birthday?"

The large skeleton wished that his own wife would stop being so scared of him already.

Sigh. Married life.

[lazy-safetastic-13]

Paint a Pretty Picture

Art evokes emotion.

Size difference - bara Sans x Red

His soul palpitated as if it was going to burst from his rib cage. Pounding and pounding. Was that his breathing? So loud. It's so loud!

Even as if he covered his mouth, nothing could get rid of his fear and the impending doom settling at the pit of his stomach.

Crouched at the corner of the room, hidden, waiting, breathing, not breathing.

He waited with bated breath, the cold sweat sliding down his skull like a leaky faucet.

thump thump thump

He's coming, he thought. Fuck fuck fuck.

There was no way out, nowhere to go to.

clink His leg twitched, causing the cuffed chain link to rattle slightly.

thump thump The footsteps stopped.

And so did his breathing.

It was already so dark in the room, especially with his one working red eye, and yet, he could see everything and nothing all at once.

Hands suddenly grabbed him from behind caging him completely, so suddenly, he couldn't even let out a sound. He just felt cold all over even though he was wrapped in a warm embrace. Swallowed up by darkness.

"Found you." A familiar deep and gruff voice whispered above him.

He was no longer in the same room he was before. And his body shook terribly.

He doesn't dare say nor turn his head, becoming deathly still in the monster's arms.

"... Really, now. Am I that scary?"

Yes. Red shook his head.

"... Guess I am. You'll really have to get used to it though. I mean," a large hand, practically the size of his whole skull, tipped his head back. A small quivering red eye light meeting with two clear and unshaken blue ones.

"Doesn't really paint a pretty picture when your own wife is scared of you."

Red's leg jolted again. The clink from the chain reminding him of the picture they made.

It really wasn't a pretty one.