Blue, who to f/m/k Twist, Sans, and Slim?

itsladykit:

Blue tapped his chin thoughtfully. “I—“ He furrowed his brows. “…can i just bed all of them?”

Sans choked on his ketchup while Slim blushed a bright purple. Twist just preened. “Separately? Or all at once? ‘Cause I gotta admit, sweetheart, I’d be impressed if you were up ta take’ all ‘a us at once.”

A sly smile spread across Blue’s face as he declared with authority, “Behead Sans.” Sans actually looked a bit relieved at that. “Bed Slim.” Slim’s flush darkened and he sank down in his chair as if to hide, “And wed Twist.”

Twist blinked. “Uh…? Yer jokin’, right? I’m the kinda guy ya take home fer a bit ‘a fun, sweetheart. Not the kind ya marry. Even fer a game.”

Something a little sad touched Blue’s eyelights. “What makes you say that?”

“I mean…ya’ve met me, right?” he laughed self-deprecatingly. “So? Ya wanna change yer answer?”

“Nope!” Blue said cheerfully, “But I am going to ask what you’re doing on Saturday night.”

Something a little sharper hardened Twist’s features. “Yer bro,” he snapped in reply, fishing a cigarette and his lighter out of his pocket. As he left, he said, “Marry short-stuff, screw the pup, an’ kill me, pipsqueak. It ain’t a hard choice.” The door slammed shut behind him.

When he was gone the other two looked at each other. Under his breath, Slim said, “was not expecting that.”

itsladykit:

Here. Have a headcanon.

Intent is exceptionally important in monster society. It defines the difference between play fighting and true combat. It’s infused into the food they prepare, imbuing it with healing (or toxic) properties. It’s even knit into the very fabric of their clothing. Every stitch, every fold is infused with the intent of the monster making it. A skilled fabricator can even create clothing that boosts a monster’s stats, though this clothing is exceptionally expensive—particularly in the Fell-verses.

Sans isn’t quite that skilled…but while he’s making his brother’s battle body, he reflects on how much he cares for his brother, how much he wants him to be happy and healthy and safe. His love seeps into the costume as he makes it, and when Papyrus puts it on, he can sense his brother’s love and care. It makes him feel protected, cared for. It makes him feel special.

He can’t bring himself to take it off, in fact. Can’t bear to be parted from the reminder of just how much his brother cares.