This was supposed to be the finale for a book I was working on last year called 'My bestfriends brother' but I got lazy and only wrote a few chapters before deciding just to post this on here
Enjoy!
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Gabriel kissed the top of Sam's head "Morning Samshine" Sam smiled at the silly nickname "M'rning" He muttered back quietly
"How you feeling?" Gabe's muffled voice asked, having buried his face in Sam's hair "Awesome" Sam replied and moved his head so that he could kiss Gabriel
The past few weeks had been risky, with Dean almost always being around they never really had the time to do anything unless it was behind a locked door
But when Dean said he was spending the weekend at Cas' place?- they jumped at the chance to actually have sex for the first time
Sam loved his brother he really did and they told each other everything- but this- Dean would just blow up in his face before he had the chance to explain
I mean it's not like he had came to visit his brother knowing he'd fall for Gabe, it just happened
They were so caught up in their lovely impromptu make out session that they didn't hear the front door burst open, or Dean's foot steps nearing Gabriel's room
"Hey- Gabe have you seen Sam?" Dean asked as he opened the door before he realising that Gabriel was with someone "Ew- dude sock on the door, god I don't want to see that"
Gabriel's head whipped around to the door at the sound and he rolled off of Sam, making the younger boy pull up the covers to hide his nakedness from Dean- and his face
"Sammy?" His brother's mouth was wide open, "Are you fucking serious?" He scoffed in disbelief, he took his hand off the door handle and was running back down the stairs
"Shit-" Gabe muttered, he quickly got his boxers on and followed Dean; Sam wanted to shout something like don't die after him
"Dean- wait- wait" Gabriel tried, catching up to him "I thought you were staying at Cas' place?" He said trying to get his shirt over his head
"Something came up-" Dean tried not to yell his heart out right then and there, just thinking of all the things Gabe and Sam did together
He seethed "You had one job Gabe- one fucking job- don't sleep with my brother and you failed!"
Gabriel huffed "Dean come on you're my bestfriend you have to understand-" Dean shook his head "No- we were bestfriend's that was before I found out that you're screwing my brother!"
"I'm not- okay I kind of am, but I don't get it why are you so mad?!"
"Rule number one of friendship don't fuck!- your best friends 17 year old brother!"
Gabriel held up a hand "Okay first of all Sam is 18 and it's not just sex believe it or not I actually really like him..a lot"
Dean laughed loudly at hearing that Gabriel liked someone "Oh like you 'liked' Ashley, or Hanna, or Connor—my brother is not another one of conquests Gabriel!"
Gabriel looked genuinely offended and he himself was suddenly angry "He is not some meaningless conquest!"
"How long?!- how long have you two been doing it?" Dean exclaimed; again disgusted by the thought
"If you mean 'dating'- it was a week or two after he got here"
Dean scoffed, that fucking long?! "I can't belive this" He pushed past Gabriel making sure to bump him on the shoulder but Gabriel grabbed Dean by the arm
