I thought I loved Sam Winchester...I really did, till this day I still do believe it but it was Dean Winchester I fell in love with. I don't know if it was because he was dieing, or he was going to Hell, or it was because it was the way he made me feel. He made me feel like an equal while Sam made me feel like a child, always trying to take care of me. It also didn't help that he lied to me about Ruby...But I also remember sticking up for Sam every time Dean did something stupid and the looks Dean would give me would scare me but I didn't let him know that. But one night, one night changed everything when I stood up for Sam.

Kate was sitting there on her and Sam's bed angry and pissed at Dean. Why would he act like an asshole when all Sam was trying to do was save him from going to Hell. Save his soul!

Kate looked at Sam who was fast asleep next to her and she sighed, she loved him, she just wanted him to be happy and she tried to tell him to give up on Dean because he didn't want to be saved but he wouldn't listen.

Kate looked directly at the wall in front of her knowing it was Dean's room and felt her anger return. She had to do something. She grabbed a tank top and her boxers and walked out the room quietly. She walked to the next room and pounded on the door.

"What the fuck?!" yelled Dean opening the door and saw Kate standing there. "What do you want? You know I was sleeping!"

She knew Dean didn't like her too much, said she was too much of a distraction but she didn't care she tagged along anyway and Sam didn't want her out of his sight.

Kate pushed him into the room and slammed the door.

"I've had enough of your bull shit, Dean Winchester! All you do you piss and moan when Sam tries to help you with this whole deal! Why can't you let him help you?! Why can't you just let him take care of you for a change?!"

"Don't yell at me like you know me! You don't know anything about me! Hell, you probably don't know anything about Sam!"

"How can you say that?! I've been with you guys for over a year now! I surely think I know both of you like the back of my fucking hand!"

"Fuck you, Kate!"

"Fuck me?!" Dean and Kate were really close to each other now. "Fuck you, Dean! You're the asshole here! You're the dick! You don't care about anyone but yourself! You're a selfish bastard!"

"Oh, yeah I'm so fucking selfish that's why I have a year to live because I sold my soul to save Sam, to save your boyfriend! I am so selfish!"

Kate pushed him hard. "Yeah exactly because you don't want to be alone! But guess what's going to happen in Hell Dean?! You are going to be alone! Suffering in your damn misery!" She hit him in the chest with the side of her fist as angry tears started to spill out of her eyes. "You're going to be down there! Alone! While Sam and I are up here suffering ourselves because you're gone!" She hit him again and he grabbed her fist keeping her there. "Because we know you're going to be suffering and it's going to be Sam's fault that you are. It's going to be my fault because I should have been able to help, it should have been me that got stabbed in the back..." She put her head down and started crying. She felt her anger build up and tried to hit him again. She looked at him. "You selfish bastard, let me go."

But Dean didn't, he just stared at her and couldn't help himself when he leaned down and kissed her. He waited for a slap, a knee in the jewels, or something...no. She kissed him back.

What was he doing?! This was Kate! His brother's girlfriend! But he couldn't help it, he's found her so attractive since the first time he met her but let Sammy have the girl this time.

He let go of her hands pulling her closer to him knowing this was wrong but she didn't stop him and right now he couldn't stop himself. Her hands were on his shoulders squeezing them, pulling him closer to her.

She didn't know what had come over her. This was her boyfriends brother and she loved Sam. At least she thought she did. But she couldn't help herself from staying in Dean's arms as he continued to caress her and kiss her. He kissed her differently, where Sam was passionate and loving, Dean was tender and wanting.

Dean found the edge of her tank top and pulled it up letting their lips disconnect from each other. He threw it across the room and let his hands travel down her body sending shivers through out it. His eyes followed his hands memorizing every part of her not knowing when the next time he would be able to see this beautiful woman like this again. She was Sam's after all...but at this moment, at this exact moment, Katherine Harrison was his.

When his hands landed on her hips he pulled her against him making her whimper feeling the erect against her under her belly, and all that was covering it was cloth from his boxer breifs. She looked up at him, into his eyes, she never noticed how green his eyes were, she never really stared into his eyes. He stared into her hazel ones seeing the now desire that he was always longing from her but would never tell anyone, he even tried to convince himself it was nothing.

Dean kissed her lips then down her neck towards her breast. He licked and nipped at them while his hand went around her back and unsnapped her bra. He slid the straps slowly down her arms and she gulped making him smile at her. Once her bra was off she felt vulnerable, exposed so she wrapped arms around herself, to cover herself.

Her shyness made him want her more. He grinned at her and took her hands in his and unwrapped her arms. "Don't be shy," he said in a husky voice. He looked down at her exposed chest and saw a blush start to rise from her chest and up her neck. He looked her in the eyes. "You're so beautiful."

He pulled her close to him their chest against each others making her gasp. His right hand cupped her face and they stared into each other's eyes. "Don't worry..." His right thumb ran across her bottom lip, it was swollen and plump from when he kissed her. "I'll take care of you."

With that said he pushed her towards the bed, his hand on her ass as he squeezed it making her whimper at his touch, his other hand still on her face. Her tongue came out ever so little and licked the tip of his tongue making him growl in his throat and then taking her mouth into his hungrily.

She moaned into his mouth, wanting him. He let go pulling his shirt off and pushing her onto the bed. They went up to the head of the bed where he continued to assault her mouth.

He grinded into her making her feel his hard ready member against her center. Dean pulled her boxers and underwear off and stared at this beautiful woman in front of him.

All questions answered of him wanting to know what she looked like, what she would feel like under his touch. Only one question remained, how would she feel inside, around his aching cock.

Kates hands roamed down his body, he loved her touch, and they landed on his boxers and she pulled them down. She wanted him as much as he wanted her but she never knew that there was a want for Dean Winchester. She always saw him as the guy she was told to stay away from, the guy that would break her heart, the guy that scared her in all sorts of ways but yet she still found a wanting deep down inside for him.

With no warning he entered her causing her to cry out a little and his mouth found hers again. They continued to move against each other, their mouths on each others in a wanting and hungry way they never thought they would share with each other.

Dean did things that Sam had never done to her making her scratch her nails down his back. Dean knew not to mark her even though he wanted to so badly. He wanted to leave his mark on her letting people know he had her, she was his but he couldn't. She technically wasn't his, she was Sam's.

His hands held her hips pushing deeper inside her knowing he was so close to an orgasm and so was she. After a few more minutes, Kate felt herself orgasm and it was the longest, hardest one she had ever had, it almost made her pass out.

Dean came a few seconds after her, feeling her tighten around him, seeing and hearing her have her orgasm. He rode her out through both their aftershocks, sweat was covering them from head to toe and they knew in a few seconds, awkwardness was going to set in.

Dean had just slept with his brother's girlfriend, Kate had just slept with her boyfriends brother. To them they thought this was just a one night thing, but they didn't know that this was just the beginning.

AN: I had to write this...I just had to...I believe this will be a good story...thanks to writers block...Tell me what you think...lots of love J.B.