"Wanna have sex?" Derek asked, creeping up behind Addison as she was scanning the OR board. He wrapped his arms around her, and sucked on her neck behind her hair so no one would see what he was doing. Addison tried to act unaffected by this move. She turned around, trying to pull out of his arms, but he only pulled her tighter against him. She smiled, and moved her face closer to his.

"You my love, are a nymph," she said as she quickly kissed his lips, freed herself from his grasp, and walked over to the nurses' station.

"Well, you've got only yourself to blame," Derek said as he too examined the OR board.

"Me? I don't think it's my fault at all."

"Oh, I think it is. After what you did to me last night, of course I want more. It's all I can think about. Plus, I was no sexaholic until I met you. So therefore, it is your fault."

"What about with Meredith?"

Derek just stared at her. Why would she bring that up? In his mind, these were stupid questions. He didn't want to talk about Meredith with her. He definitely didn't want to talk about Mark and her. He just wanted to be in love with her again, and have sex right now. And these questions were not progress towards love or sex.

"Sorry," Addison said quickly. "I didn't mean to say that."

"Baby, I want you…Okay. I just want you."

"Okay," she nodded, smiling at him. "Where? Where do you want me?"

"On this counter," Derek said seriously, slapping his palm to the hard surface.

Addison giggled. "No," she said, shaking her head.

Derek looked around. "On that stretcher," he said, dead seriously again. He was pointing to a stretcher in the main hallway, clearly in everyone's view.

"No," She replied, laughing harder this time.

"Ugh, you're hard to please woman," Derek said, running his hand through his hair.

"Hmm, you usually don't have so much trouble," Addison said, winking at him and taking a step closer to him.

"Is that an insult?" Addison playfully nodded, and Derek's eyes widened. "Well, maybe I don't wanna have sex with you anymore."

Addison smiled coyly at him. "Well maybe I'll be in the locker room with no clothes on in two minutes," she said over her shoulder as she walked away from him, towards the attendings' locker room.

"Well maybe I changed my mind!" Derek yelled out to her, then quickly started in her direction. He rapidly caught up to her, then ran ahead of her, bursting through into the room, not bothering to hold open the door for Addison. He ripped off his scrub top and leaned against the end of the lockers, facing the door. Addison entered, eyes and smile both wide.

"Well, someone's anxious."

Derek nodded. "I am. Take your clothes off."

"Mm, and rather forward," she said as she closed the door. He took a couple steps towards her and locked it. When he pulled away from the door Addison grabbed his face with both hands and pressed her lips on his, and in the same moment jumped up to straddle his hips. Luckily he caught her, or they'd both have been in a lot of pain. He spun them around and slammed her back against the lockers. Derek took his hands out from underneath her so he could unbutton her blouse, but as soon as he did she started to slide towards the ground. He quickly moved his hands back under her butt to hold her up. His eyes were still fixated on her chest, desperately wanting to get under the silk that stood in his way. He moved his mouth towards one of the buttons and used his teeth to try and pull the fabric away from the button. Addison just laughed at him.

"Here honey, you need some help?" She removed her hands from his shoulder and hair, and quickly unfastened the buttons herself. As soon as her skin was exposed, Derek had buried his face in her breasts. He kissed as much of them as her bra would allow. Addison returned her fingers to his hair and dropped a few kisses on top of his head.

"Ugh, babe take your bra off too." Addison tried to reach under her shirt and lab coat to undo the hook, but it was practically impossible with her back shoved against the locker and all.

"I can't get it," she said, still struggling.

"Come on," Derek mumbled, still kissing her chest.

"Babe, I can't…I can't reach it." Addison pulled her hands back and tried to push off of him and get down, but he wouldn't let go of her. "Let me get down so I can take this stuff off."

"No," Derek replied shaking his head. "Here," he said, as he pushed the bra from the bottom up towards the top of her chest so her breasts were exposed. He smiled up at her, and she rolled her eyes at him.

"God Derek, you are so stubborn it's not even fun…" Addison tried to say, but couldn't finish her sentence because her husband had covered her breast with his mouth and started roughly sucking on her nipple. She moaned instead, and pushed her head back against the metal locker. He slid his teeth back and forth over the nipple, pulling at it then quickly massaging it with his tongue.

"Aah, baby," Addison said, hardly audibly. Derek smiled at what he was doing to her. He reached the hem of her skirt and pulled it up around her waist. He leaned away from her to look down and check out her underwear situation, and grunted when he saw nylons. Addison saw him eyeing her, and shook her head at him.

"Don't you rip them," she tried to say sternly, but half smiling at how cute the puppy dog face was staring at her.

Derek laughed lightly. "Addi…I'm not willing to pull them down."

"Well I don't think you have a choice."

"I think I do," Derek said grinning at her. He pushed his hips hard against her thighs and reached for the top center seam of the nylons.

"Derek, I'm warning you!"

Derek had his face mere inches from hers. He laughed, and she could feel his breath on her lips. Addison was doing everything she could not to laugh, because she knew if she did he would take it as a go ahead.

"Derek."

"What will you do if I do it?" he asked testing her.

"Not have sex with you."

"For how long?"

"I don't know. A week maybe."

Derek laughed. "Yeah right, like you could resist me for a week."

Addison's eyebrows rose at his accusation. "You think I can't?" Derek shook his head, still grinning from ear to ear. He knew he was irking her, and she was very competitive. "Ok, then I'll prove you wrong." She tried to push away from him to get down, put he was holding her way too tight and her pelvis was still pinned against the lockers.

"No," Derek said casually, and just when she was about to protest he covered her lips with his, pushing his tongue into her mouth, massaging the top of it. In the same motion, he ripped the nylons right down the middle, separating them at the crotch and all the way back. He knew she would raise a stink any moment, so he instantly starting rubbing her between her legs. Addison let out a sharp breath and pushed her hips against Derek's hands. She so badly wanted to yell at him and storm out, but she knew as well as he did that there was no way that was about to happen. She threw her head back and bit her lip so not to yell out in pleasure. Derek leaned in and attacked her neck with his mouth. She dove her fingers into his hair, and briefly pulled his mouth up to kiss him.

Derek smiled against her lips. "Are you mad?"

"Very," she replied, and moved her hands down to untie his scrub bottoms. She got the knot loose, but couldn't push them down because her legs were wrapped around him and in the way. "Pull down your pants."

Derek did as she said, with one hand as not to drop her. "Ooh, you do sound mad. Are we playing drill sergeant and weak army man?"

Addison laughed. "No."

"Why not? You'd be a hot lieutenant."

"You think so?"

"Oh yeah."

"Hmm, maybe I can find one of those skimpy little camo costumes."

"Okay," Derek said excitedly. Addison laughed with him, and he tightened his arms around her waist. She ran her nails up and down his biceps, giving him goosebumps.

"So are we just gonna stand here babe?"

"Hm, impatient," he said, pulling her against him and off the lockers. He carried her to a stretcher that had been shoved in the corner. He laid her down with her butt at the end of it, for he knew the thing probably couldn't hold both their weight and heavy movement. He kissed her and then stood up, and brought her legs up against his chest. He ran his hands up and down her thighs and calves, and turned his head to kiss her ankle and then her foot.

"I love you babe," he said, staring down at her.

She smiled. "I love you too." Derek reached down and held one of her hands and plunged into her. She let out a soft moan and closed her eyes, and he kissed the insides of her legs some more. He pulled out slowly, and then quickly pushed back in. Addison arched her back against the stretcher, moving herself down and closer to him. He created a steady pace, and watched her face to know which angles she liked and which spots to hit. He could tell she was getting close, and she was really wet. He really wanted to try something, something he knew he shouldn't try, but she was in the perfect position and already really aroused, both of which were crucial for the thing he wanted to try. He looked down at her again, and her eyes were closed and her mouth was slightly open, letting out soft little throaty moans. 'She won't freak out,' he predicted. Derek thought she might actually like it; Addison was always a little more adventurous than most women in bed. He slowly pulled out of her, and gathered some of her wetness on the head of his penis. She still hadn't opened her eyes, so Derek moved down to a hole about one inch south of where he'd been. He lightly pushed just his tip in. A millisecond later, Derek found out his prediction was wrong.

"Derek!" Addison yelled, her eyes flying open. Derek just froze. Addison pulled one of her legs out of his grasp and kicked him as hard as she could in the stomach.

"Ow! Jesus Add!" Derek double over, holding his stomach.

"What the hell are you thinking? That hurt! And it's disgusting!" Addison was livid, and she'd gotten up off the stretcher and started gathering her clothes to put them back on. Derek was still against the wall by the stretcher, trying to catch his breath from the hard blow. Addison was half dressed when Derek could finally think straight and partially stand.

"Baby, wait. I'm sorry."

"No, Derek. Don't come near me. I am so…ugh!" Addison buttoned her blouse up the rest of the way and zipped up her skirt. She slipped her shoes on as Derek walked over to her, still halfway hunched and holding his stomach.

"Babe, come on. I'm really sorry. I don't know what I was thinking. Let me make it up to you."

"Get away. I'm serious Derek, I'm angry. That was so rude, and violating, and…painful. I can't believe you did that. And with no warning! At least ask someone before you go doing that."

"You would have said no!"

"You're right, I would have. Cause I don't want to do that, I never have. I can't believe you don't respect that."

"I do Add, I'm so sorry. I just, I screwed up and got caught up in the moment. Please," he said, reaching for her.

"No," she said, pulling away and heading towards the door. "I'll see you at home." With that, she turned and left. Derek put his head in his hands and leaned against the lockers. 'What was I thinking? Of course she'd freak out!'

"What are you in trouble for?" Weiss said into the phone. He knew Derek must have screwed up with Addison or he wouldn't be calling on a random afternoon.

"Something bad," Derek replied.

"What is it? What'd you do?"

"I tried something with Addi, and she really didn't like it."

"What do you mean tried something? Sexually?"

"Yeah."

"Oh, did you give it to her in the ass?"

"Weiss!...Yeah, how'd you know?" Derek said grudgingly.

"Oh god man, cause I've done it too."

"Seriously?"

"Yeah, a couple other guys I've met said they tried it with their wives, and we all got the same response."

"What?"

"A slap. Or a hit, I got a knee in the balls. I couldn't walk for two hours. Sav was pissed."

"I got a fucking horse kick in the stomach." Weiss laughed at this. "It's not funny man, she's so mad. What the hell was I thinking?"

"Same thing I was thinking, how bad you wanted to do it. The curiosity gets the best of every man when it comes to this, I'm tellin' ya."

"Well, what did you do to make up for it?"

"Flowers, candy, jewelry. Do whatever it takes. Oh, and be very giving in bed. I mean extremely, extremely generous. Just start eating her out anytime and anywhere you can. And learn new things that'll drive her crazy, and I mean they have to be really good. It has to be all about her for a while if you want to have sex anytime soon."

"Ok, ok I'll do all that. I gotta go man, I gotta call the florist."

"Ok, good luck buddy."

"Thanks. See ya."

"Bye."

Derek walked warily into the trailer. He saw the bouquets of roses placed on the table and the counter. He had sent three dozen, a pink bouquet, a white bouquet and a yellow bouquet. He had also written a card, very sentimental he thought, telling Addi how sorry he was. He also tried to explain why he did it and that it was a guy thing, but that he would never do it again and that he would understand if she never wanted to be intimate with him again. He threw the last part in for dramatic effect, and was now worried Addi would take it seriously.

Addison came out of the bathroom in gym shorts and a wife-beater. Her hair was kind of tousled and she was barefoot. "Hi," she said. Her expression and voice was emotionless. He had no idea how to play off of her.

"I'm sorry." He thought that was the best bet right now. Maybe he'd just keep saying that, no matter what she said.

"I know you are," she replied, smiling very slightly at him. She walked over to the sink and looked out the window. "Oh, I didn't realize it was dark already, I was going to go for a run."

Derek still had no idea what to say. "Oh. I'm sorry…Do you want me to sleep outside, cause I will?"

Addison gave him a weird and somewhat sympathetic look. "No…no I don't want you to sleep outside. It's okay Derek, I kinda understand. I talked to Sav and she said Weiss did the same thing to her. And believe it or not one of my patients started talking about how her fiancé tried it with her at seven months pregnant. So I guess…I guess it's just something you guys do. But I don't want to do that, okay babe? I'm not saying never, cause I suppose I'm a little curious too, but I'm not ready. I'd have to think about it a lot and really be okay with it." Addison looked up at Derek. He looked very happy and relieved, yet still very cautious. "Alright?"

"God, of course babe. We never have to do it if you don't want to. I'll never bring it up again. I'm sorry. I'm sorry I did that, it was so stupid. I'm so stupid."

Addison walked up to him and gripped his coat. "You're not stupid." She kissed him lightly on the lips. "You're not stupid at all."

"Wow," he said, running his hands over her back and around her waist.

"What?"

"I just thought I'd have to work a lot harder just to get you to speak to me again."

"Oh really?"

"Yeah, I mean the flowers were only step 1."

"Oh, well what else were you going to do?" Addison was smiling, clearly interested in what else she was going to get.

"Um, I was going to do candy tomorrow. And if that didn't work, I'd do jewelry. And after that, I'd have to break out the big guns and go shoe shopping for you." Derek smiled at Addison's sudden laughter, and she put her arms around his neck and kissed him forcefully.

"Well in that case, you are in no way forgiven. I'm very hostile still."

"Oh really?" Addison nodded. "Cause there was one thing I was going to do that I was pretty sure would get you talking to me again, or at least touching me again."

Addison's eyebrow's raised. "And what was that?"

"Come here, I'll show you." Derek pulled Addi to the kitchen area, pulled off her shorts and underwear in a swift motion, and lifted her up on to the counter. Addison was clearly surprised by this move.

"This is something my buddies in radiology told me about." Derek bent down and instantly started licking between her legs.

"Jesus honey," Addison breathed out, forcing her fingers through his hair. Derek spread her legs open wider on the counter, and shoved his tongue inside her. Addison let out a forceful groan and pushed her head back against a cabinet. Derek found it very hard to get a good angle, so he pulled her off the counter and just had her stand. He knelt between her legs and pushed his tongue back in her, twirling it around and finding her G-spot. He had to push his tongue pretty far up into her, but once he found it he knew. Her knees buckled and she grabbed on to the sink to hold herself up. Derek massaged the spot with his tongue while running his strong hands on her thighs, massaging them as they traveled. Derek realized Addison was already close to coming, and she was having a hell of a time holding herself up. He stood up, wrapped one arm under her butt, one arm around her shoulders, and buried his face in her neck. He kissed it a few times, then picked her up to carry her to the bed. He laid her down and resumed his spot between her legs.

"No," Addison said, very quietly. She put her hand over herself, and Derek grabbed the hand.

"No?" he asked, looking up at her. He ran their hands over her the top of her leg and waited for her to respond.

"Come up here." Derek got off the ground and leaned over her body.

"Yes?"

"I need you. Now," she replied heavily, reaching for his pants.

"But babe, I'm doing this thing. I thought you liked it.""I do. I like it very much. But I need sex now. We didn't get to finish earlier and you're driving me crazy."

"Ok babe, but let me just finish, cause it's a new technique or something and…"

"Derek!" she whined.

"Okay, alright," he said laughing. He pulled his pants and boxers off together, and ripped the t-shirt over his head. He pulled them both up to the top of the pillows, and kissed Addi sweetly on the lips.

"I love you," he whispered in her ear as he entered her. She gripped at his back and spread her legs, then curled one around his waist.

"Mmh. Me too."

Derek smiled at her, her eyes were closed and her mouth open in pleasure.

"Better?" Addison nodded, and smiled, her eyes still closed. "Okay." Derek leaned down and kissed her passionately. He'd have to remember to finish that oral technique later. He was glad Addi had forgiven him, but making it up to her sounded like too much fun to pass up.

Let me know what you think!