"Are you sure?"

"I have never been surer about anything. You mean more to me than winning a bet Derek."

"You don't need to prove that to me."

"I know I don't. But I want. I want to show you that I am all in. I want every part of you, even all the dorky stuff. Your tardis book-ends, your thick rimmed glasses, the extensive history knowledge, even your crazy family. I want all of it Derek."

"What if you get bored or something?"

"Are you kidding? You probably have enough random facts to keep me entertained for the next thirty years."

"I do have a lot of random facts. Like did you know that porcupines fashion sex toys out of sticks." A laugh burst out of Stiles mouth and he clapped a hand over his mouth in shock.

"No I didn't."

"Well they do. Hey how did you know where I lived?"

"Oh Danny found out for me."

"Right. He's the hacker, right?"

"Yeah. So porcupines?"

"Sorry. I tell random facts when I'm nervous."

"You're nervous?"

"A little."

"Good cause I am too. Can we just move to the part where you kiss me?"

"Yeah okay." They met in the middle and Stiles hands went straight to his hair. His hands wrapped around Stiles waist and pulled him closer to him. They were flush against each other and they were finally together without any lies or secrets. Derek licked a line along Stiles bottom lip and the younger man opened up for him. There was a hand pulling at the back of his shirt and Derek broke the kiss to pull it over his head. Stiles let out a whimper as he stared at his chest.

"Why do you look like this?"

"Erm…I'm sorry."

"No. No sorry you look perfect. So perfect." The hands were back and Stiles was dragging his fingers over every part of him, like he was trying to memorise each inch of his chest. "I want to lick every part of your body."

"Maybe we should take this to my bedroom."

"Yes!" Derek turned and walked a little faster than he normally would to his bedroom. He could hear Stiles behind him and there was some soft grunting but he assumed that Stiles was just…doing something that he doesn't need to think about. If he did then he was definitely going to get come in his hallway. He kicked one of his un-packed boxes to the side and turned to look at Stiles. Laughter bubbled out of his mouth when Stiles boxers hit him in the head.

"Eager?"

"I'm a virgin Derek. And you're you. You should feel lucky that I haven't come already."

"Are you gonna be okay if I take of my pants?"

"Don't mock me but yes I am." Stiles beamed at him and then he was dashing past him and throwing himself on to Derek's bed. He sprawled out and groaned into the pillow. "Holy crap your bed is comfortable."

"Would you rather we slept?"

"Oh hell no. Strip!"

"What?"

"You're still wearing clothes Derek. Strip for me." The man pulled himself to the side of the bed and sat on the edge. His hard cock curving up towards his stomach and Derek couldn't help but lick his lips at the sight he made.

"Okay." He popped the button on his jeans and Stiles eyes zeroed in on the movement; he pushed his thumbs under the waistband and pushed the jeans down his legs. There was some laughter from Stiles as the jeans bunched round his ankle and he couldn't pull one of his feet out.

"Shut up." The man pushed his lips together and nodded at Derek to continue with his best serious face. All that was left was his boxers so he slipped his fingers under the band and pulled it away from himself before letting it snap back against his skin. Stiles pouted and glared when he laughed at him. Instead of teasing him anymore he pushed his boxers down his legs and Stiles mouth dropped when he stood back up.

"You do not have a tiny penis."

"What?"

"Erm when you came to my house and I said you had a tiny penis. That is not tiny."

"Neither are you."

"I'm like average size."

"So am I."

"Oh. Huh maybe it's because your like bigger in everything else."

"Yeah I guess it could be that." He dropped to his knees in the middle of the room and Stiles eyes went wide when he started crawling forward.

"Whatcha doing there Der?"

"I'm going to suck your dick."

"But sex?"

"We're gonna have sex. But first you're going to come in my mouth. And then I'm going to work you open, and fuck you and you'll get hard again and then you'll come while I'm buried in your ass."

"Oh. Good plan." He pushed against Stiles chest till the man fell back on his elbows he'd be much more comfortable like that. "You should know this probably won't take long."

"That's fine." The first lick of Stiles cock had him falling back against the bed. Derek couldn't wait to watch him completely fall apart under him. The noises he was going to make would be wonderful. He wrapped his lips around the tip and curled his tongue around it. The pre-come hit his tongue and he moaned at the taste. It was a little bitter but Derek lapped it up like he would die if he didn't. Stiles hands were gripping uselessly at the sheets so he pulled on one of them and put it on to his head. His hand instantly tightened in his hair and it only spurred Derek on. Derek took more of his cock in to his mouth and Stiles gasped at the feel of Derek's mouth. He moved his mouth up and down the shaft and cupped his balls in his hand. When he felt Stiles legs tense he rolled the balls in his hand and pushed down till the cock hit the back of his throat. The choked moan that escaped Stiles throat was the sign he needed to pull back a little before Stiles was coming into his mouth. Stiles soft cock fell from his mouth and he licked around it till he'd cleaned up all the come.

"Oh my gods."

"You okay?"

"Oh my gods."

"Stiles?"

"Dude what is your mouth?"

"My mouth?"

"It's so magical."

"You are such a dork."

"Says the guy with tardis bookends."

"Says the guy who's going to fuck you now."

"I'm so okay with that happening." Stiles tried to pull himself up the bed but his arms caved under him so Derek moved him till his head was on the pillow. A lazy smile covered Stiles face and Derek covered his body with his own to kiss him.

"You're so hard still."

"Stamina."

"Urgh. I can't wait till I'm old and I'll have some."

"I am not old."

"Older than me."

"So are a lot of people."

"Just get your dick in me."

"God you're so romantic."

"I will romance the fuck out of you after you fuck the energy out of me."

"Deal." Derek reached over his body and grabbed lube and a condom out of the drawer. He kissed down Stiles body, taking his time marking each part of his beautiful pale skin. There would be bright red hickies all over his chest tomorrow. Stiles would probably be mad about it then but until that time Derek would just keep making more. He fit himself between Stiles legs and smirked at Stiles before sucking another mark in to his thigh.

"Get on with it." The lube was cold on his fingers so he rubbed it between them till it warmed up. Stiles dug his heel in to his side and he retaliated by pushing his slick finger in to Stiles tight hole. The man gasped and glared at Derek but the man only smiled at him and started moving it in and out of him. The tight muscle relaxed around him and he pushed in another finger and mouthed at Stiles soft cock. Stiles was writhing around at the sensations and tried to push himself further down on Derek's fingers. He pushed until Derek pushed a third finger in and he relaxed back in to the bed. Derek moved his fingers until he found Stiles prostate and the man's hips bucked up. After that Derek massaged Stiles prostate till the man was writhing around and trying to fuck himself on his fingers.

"Derek please…" It sounded so desperate that Derek had to wrap a hand around his cock and squeeze the base so that he didn't come. He pulled his fingers from Stiles and the man whined at the loss but then he heard the condom packet being torn open and he just sighed in relief. Then Derek was crawling over him and his cock was pushing against his hole. His hole stretched around every inch being pushed in to him and it felt weird but good. A good weird. Derek let his body adjust and then the man was pulling out and pushing back in. His cock was filling against his stomach and thank god he was still a teenager. Derek's kept a steady pace but then he hit Stiles prostate and Stiles was arching his back and pushing himself further on his cock. That seemed to be all it took for Derek to speed up his trusts. His hands gripping Stiles hips and holding him still as he pounded in to him. The man moaned as Stiles squeezed around him and he fell forward to kiss Stiles. It was messy and uncoordinated and Stiles may have bit his lip but then Derek was pushing in to him and stilling above him. His whole body pulled tight and a small gasp released from his mouth as he spilled in to the condom. Stiles thought that was it but then a hand was wrapping around his cock and Derek was jerking him. His grip firm and the pulls slicked by the lube still on his hand. Derek had his face pressed against his neck and he was pulling the skin between his teeth to mark him. To make sure that everyone knew that Stiles was his. Stiles legs wrapped around him and tightened then he was spilling over his hand and slumping in to the bed.

"That was so worth the wait."

They were laid on the bed with Stiles head pillowed on Derek's arm. He was drawing lazy patterns across Derek's chest and every now and then he'd drag his fingers over Derek's scar. The raised skin was sensitive and Derek shivered every time he did it.

"So what now?"

"I'm gonna text my friends then we are going to sleep."

"You don't have to."

"Derek I was serious. I want to prove to you I want you. So just let me text everyone then we can sleep."

3.12 22:56pm S to Group: Just got laid bitches! Stiles Stilinski is no longer a virgin by way of Derek Hale ;) I'm sure you all had individual bets so everyone pay up!

"Seriously?"

"What? Just because I lost the bet doesn't mean I'm not happy to get laid. Plus it was pretty fucking amazing."

"Glad I could impress you."

"You did but you totally just shot yourself in the foot."

"How so?"

"Well you just put the bar right at the top. Like my standards for sex now are gonna be ridiculous."

"Good thing I have ridiculous plans to keep you here then."

"Why Mr Hale are you suggesting a sex marathon?"

"Yes I am."

"Oh good because I was gonna suggest it but I didn't want to seem to clingy. So I'm really glad you brought it up because my ass would love to be further acquainted with your dick."

"And what about my ass?"

"Er I've never done that before."

"Good thing we have plenty of time then."

"Are you serious? Like you really want my dick in your ass!"

"Yes Stiles I'm serious."

"Oh my god this is fantastic. I mean I have thought about it because come on who wouldn't think about it but you seem so like toppy. Like I know that's a bit stereotypical because I'm judging on how you look but come on no one is ever going to look at us and think oh yeah the skinny pale one is the top and the muscle guy is the bottom. But you want to be both and I can totally be both and this is amazing. My boyfriend is flexible. And I also realise that I don't think you've ever heard me talk for this long because I was always trying to seem enticing to you so you would lose your bet but suffer. And you probably didn't know that and please don't leave me."

"Erm…I'm not really sure where to start with all of that. I'm not leaving you. And I am very flexible."

"How flexible?"

"I'm a certified yoga instructor."

"How did I not know that? And also why?"

"Jake wanted to become an instructor but he didn't want to do it alone so I did it with him. And it's not something I tell people. Even Erica doesn't know." Stiles handed stilled on his chest and his eyes were wide as he stared at the wall.

"Holy crap. There are so many images in my head right now. And all of them are good. Also I totally did not see your brother being a yoga instructor."

"He does it on weekends at the community centre."

"So your brother is a carpenter by week and a yoga teacher by weekend. His classes must be completely full."

"There's like a 6 week waiting list."

"That doesn't surprise me in the slightest. How is your brother single?"

"He's just not particularly interested in sex. And pretty much everyone he meets talks to him because they want to have sex with him."

"Huh. Yeah I can see that."

"Can you now?"

"Oh come on your brother is attractive. But you're way better looking."

"And what if I wasn't interested in sex? Would you still be with me then?"

"Of course. I'd love you with or without the sex."

"Love me?"

"Heh…yeah. Ya think 'd walk across the campus in boxers for anyone else."

"You've just never really said it."

"Well I do. I love you."

"You're okay." Stiles gasped out a laugh and hit Derek in the chest. The man entwined their fingers and pulled Stiles till he was half laid on his chest and he could look him in the eye. "I love you too." They settled against each other with Stiles head resting on his chest and their hands intertwined. The only sound in the room was their heavy breaths and then Stiles phone started buzzing incessantly. They both started laughing as they realised that they were both going to have a lot to deal with over the next few days.

"Hey Stiles?"

"Yeah?"

"What exactly do you have to do if you lose?"

"I just have to wear whatever Lydia wants for a week."

"Oh that doesn't sound too bad."

"Yeah. I mean how bad can it really be?"