What You Think You Know About Someone

Author's Note: This is the first slash I've ever tried to write. I kept this chapter pretty short and sweet. The next one might be longer depending on how it turns out. Since this is my first slash, I would really appreciate the feedback. Reviews make me want to update a lot quicker. :) So without further adieu, here is the first chapter.

Chapter 1. What You Witness

Sam and Dean were in yet another crappy hotel room and this time they were back in Michigan. They had been there twice before, but it seemed like a lot of their supernatural encounters landed them in the Midwest. This time they were investigating rumors about a haunting instead of being lead there by one of Sam’s premonitions or dealing with a Pagan God.

Dean started to get restless in the hotel room as they kept investigating the case. He hated doing research, always had. The leg work was more his cup of tea. He left the research to Sam, especially since his younger brother was attached to his laptop as if it meant his life depended on it. Glancing over at Sam to see him reading some article on the laptop, Dean stood up and sighed. “I’m going to get out of here,” he said before grabbing his leather jacket that once belonged to his daddy and slipping it on. “I’ll ask around and see if I can find anything out.”

Dean quietly left the hotel room and entered his beloved Impala. He sat behind the wheel for a moment, reminiscing on the past. How had things changed so much? Sam had always been his baby brother, the brother that he took care of and shared so much with. Now he barely even recognized the person his brother had become. Most of the time he didn’t know where Sam snuck off to except he knew that it was with Ruby and Sam had gotten more powerful. A part of that scared him and he was afraid to lose his brother, but he knew that Sam was a big boy. That was what scared him even more. He was worried that Sam had made some wrong decisions since they didn’t exactly grow up with a normal life. The supernatural had always been around them and now it was affecting his brother.

Dean spent a few hours in the town talking to people, mainly at the local bar. He had a few beers before he decided to come back since people didn’t tell him anything he already didn’t know. It took more than a few beers to get Dean buzzed so he was safe enough to drive back to the hotel. He walked up to the door and he heard sounds, sounds that he wasn’t used to hearing. They were moans, lots of moans and sighs of pleasure that almost sounded animalistic coming through the door of their hotel room. ‘Is Sam watching porn?’ Dean wondered to himself as he reached for the doorknob. ‘Kind of foolish for him to do it so openly.’

He stopped and listened harder, hearing moans that came from a female. ‘That can’t be the TV,’ Dean thought because the sounds were too authentic. He would know considering he had slept with plenty of women.

Curiosity got the best of Dean and he gently grasped the doorknob, turning it slowly so that it wouldn’t make a sound. He opened the door just a crack, enough to look through with one eye. What he saw shocked him beyond belief. It wasn’t the woman with his brother that caught his eye. It was his brother in all his naked glory, impaling this woman with his dick. Dean almost gasped but he didn’t want to be caught watching.

‘Wow,’ Dean thought as he saw the hugeness of his brother’s cock. Not only was it long, it was also painfully thick. He wondered how the woman could even stand to have it inside of her. What was worse was that Sam pulled out the entire length of his shaft before plowing it back into the girl. With every thrust the girl let out a sound that was a mix between a moan and a scream.

Dean tried to turn his eyes away, but they kept focusing on it. He wondered why he had never noticed how huge his brother was before. They shared many hotel rooms and occasionally towels fell off of them after showers or things were seen while dressing quickly when they had to hurry out the door, but Dean had never noticed until seeing his brother like this.

As Dean watched in bewilderment, he noticed how Sam’s dick was glistening a bit as if it were really wet. He assumed that the girl Sam was pumping into ferociously had already had a couple of orgasms. ‘Does Sam have that much stamina or what?’
He thought to himself. These thoughts were not right and Dean tried to shake them out but what Sam did next shocked him even more.

Sam grabbed the girl’s hair and pulled her neck back, leaning in and talking into her ear, saying dirty things to her. “You like that don’t you, you dirty little slut.” Sam spat at her without thinking twice. She just moaned out in pleasure and her hips became more erratic, like the words he said to her sent her over the edge.

Then Sam leaned down to her breast and took her nipple into his mouth, biting it hard. The girl let out a small scream but Sam didn’t let go of her nipple. He clenched it with his teeth and tried to speak. “Move your hips slower like you were told or I’ll bite harder.” He threatened to her.

The girl obliged and moved her hips slowly and evenly since she was in a sitting position with Sam. He finally let her nipple go and that’s when the girl arched her back and finally released, letting out one of the loudest screams Dean had ever heard. Sam still pounded into her and continued as if it hadn’t even fazed him. “You’re so easy. Such a whore.”

Sam grabbed the girl by her hips and lifted her up and down on his cock, slowly and repeatedly. This continued for several minutes before he yelled out in pleasure, his cum exploding into her. Dean witnessed a lot of it dripping down their legs and he just couldn’t believe that this was coming from his brother. ‘Since when has Sam turned into a masochistic sex freak?’ Dean questioned as he closed the door quietly and stood there.

Dean couldn’t believe what he just witnessed as he decided to go back and sit in the Impala for awhile. Never had he seen anything so animalistic, so erotic from his brother. What’s worse is that he found it to be those things in the first place. There were so many things he questioned about Sam: how much Sam’s powers had grown, what Sam was doing with Ruby, but Dean never suspected this. He never saw this coming.

As Dean sat behind the steering wheel of the Impala, he looked down at his crotch, noticing the bulge in his pants. What he saw had actually aroused him, which is something he never expected. He shook his head and felt the heat rise in his cheeks, mostly from embarrassment. His own brother had turned him on by fucking some chick senseless. ‘This is not right,’ Dean thought as he tried to fight the hardness in his pants. There was just something terribly wrong about this entire thing and Dean couldn’t pinpoint it as he waited, waited for Sam and the girl to finish whatever it was they were doing. He wanted answers, hell, he needed them.