Derek strolled into the room, heading straight for the couch instantly laying down with his head cushioned in Stiles' lap, eyes closed. Stiles' fingers go straight to his shaggy black hair, still damp from his shower, massaging his scalp without prompting, his eyes never leaving Scott's.

"See that's what I want!" Scott whines hands failing at the couple in an extremely 'Stiles way'.

Stiles quirks an eyebrow before smiling softly down at his lap of surly werewolf hunk.

"You two are borderline sickening! I want someone who knows everything about me and hasn't run away screaming in the opposite direction and knows when I want chocolate ice cream even
though I don't actually like it and who I can eat pizza and play video games with and will let me watch my favourite movie even though its The Chronicles of Riddick."

Stiles snorts jostling Derek in the process.

"Dude your favourite film is Legally Blonde."

"Dudddeee! We made a pact!"

"Psssh," Stiles huffed waving his arm in protest, "Derek knows everything incriminating about me, and by association, you, any ways. And he can't say anything, he's seen Mean Girls like 20 times."

"I've seen it twice Stiles," the alpha drawls without opening his eyes, dragging Stiles' wandering hand back to his hair. "And it was because you put it on the tv."

Stiles rolls his eyes fondly patting Derek's head before continuing to pet him.

"We're in our The Comfy Pajama Stage of our epic relationship." he announces proudly, grinning from ear to ear.

"It means I get to do everything you just said and still get awesome sex at the end of it even if I don't get changed for two days."

"You smell better when you don't any how." Derek mutters turning his face into Stiles' belly blowing a raspberry against his skin.

"Ugh you're sickening Stiles. SICKENING I SAY!" Scott complains before sliding off of the sofa and onto the thickly carpeted floor with a thump, "I'm gonna die alone."

"Probably." Derek agrees bluntly.

"OH MY GOD DEREK!"

The alpha chuckles catching Stiles' slap before it hits him, his laugh vibrating though Stiles' body causing his boyfriend to giggle in response.

"Just introduce him to your study partner, Alice."

"Her name's Allison." Stiles corrects instinctively before he gasps, Bambi eyes wide, his grin almost splitting his face. "You genius you! Ahh this is why I married you!"

Derek huffs out a laugh flicking his boyfriends turned up nose. "We're not married yet dofus."

"This is why you get all the awesome blow jobs?"

Stiles squeeks into the kiss Derek pulls him down to.

"Uugh tmi dude tmi!" Scott yells shielding his eyes with his arm.

"Scott my main man!" Stiles exclaims once he's recovered from the kiss, a blush high up on his cheeks. "I'm gonna get you your Derek!"

"Please, I'm begging you, rephrase that sentence!"

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based on this post on tumblr post/46994353650/nudityandnerdery-geekgirlsmash-of -course-i