A/N: So, hitatus has me so crazy I've been reduced to writing M rated fan fics! Fair warning, this is OOC but I hope you enjoy it none the less. Second fic I've ever written, so tell me what you think!

Intimacy was relatively new for Sheldon and Amy, but since they both excel at everything they weren't having too many issues.

It happened soon after Sheldon returned to Pasadena and Leonard moved in with Penny across the hall. Sheldon decided that having Amy move in with him was indeed the best course of action for this situation. She knew him best, after all. She was fully aware of his daily schedule which included bathroom time, eating habits, etc. She adhered to all of it respectfully and proved to be an absolute delight for Sheldon to live with. She wasn't sure why he was surprised; she had planned on being the best roommate she could from the moment she suggested moving in with him the first time after he and Leonard got into an argument. She knew that this was a good idea, and Sheldon was very pleased with their situation.

They grew close in the weeks after Amy first moved in. They spent every moment outside of work together and had no complaints about it. The first signs of intimacy began when Sheldon had suggested they do away with the part of The Relationship Agreement that limited them to only kissing on date nights. Amy was surprised with this, but did not object as Sheldon began kissing her goodnight before bed and giving her a good morning kiss every morning before work. Then came cuddling, something Sheldon often seemed to disapprove of. Lately though, he had been slipping his arm around Amy while watching TV late at night, which soon escalated to them holding each other tightly throughout the course of their evenings without warning. Then of course came more intense kissing. Sheldon was holding Amy on the couch one night when suddenly desire struck him and he wanted to feel Amy's lips on his. He kissed her softly at first but when his instincts kicked in he brought his hand up to the back of her neck and pulled her closer so he could deepen the kiss. His lips parted and he soon began sucking and nibbling on her bottom lip. Much to Amy's enjoyment Sheldon wasn't ready to stop there. He then leaned towards her and subtly pushed her to lay down on the couch so he could tower over her. Amy loved seeing Sheldon's lean body hovering over her like that. She grabbed him by his shirt and pulled him down quickly to kiss him again as if she was afraid he would change his mind, but he didn't. He continued to kiss her while his hands roamed her body: he touched her shoulders down to her arms, her waist down to her legs, nothing was off limits. Amy's breathing quickened as Sheldon moved his lips to her neck and placed soft kisses down to her collar bone. She ran her fingers through his hair and encouraged more, and he was eager to give.

These 'make out' sessions began happening more often than not. Since they were alone in the apartment all the time Sheldon was not concerned until he heard voices outside the door which would then cause him to stop. Sometimes Penny and Leonard would barge in as if Leonard still lived there. They honestly didn't expect the couple to be doing anything that would require privacy, so they assumed it was fine. Amy grew quite annoyed when Sheldon would be initiating such an intimate moment between them and it would get interrupted by her two friends barging in whenever it suited them.

Their first time happened very unexpectedly. Sheldon was kissing Amy in ways she had grown to anticipate and enjoy, when he got up and locked the door. She looked at him questioningly and he responded

"I don't want to be interrupted tonight."

With that they made their way to Sheldon's bedroom and it was just as sweet and awkward as one could expect from the couple. Clothes came off but were quickly folded thanks to Sheldon who put everything in its rightful place. Sheldon was afraid to touch Amy at first; he wasn't used to seeing her without clothes on. She encouraged him though. She grabbed his hands and placed them on her chest and whispered

"Its okay, Sheldon. You won't hurt me"

And with that their hands roamed over each other's bodies taking in every inch that was the other person. Sheldon loved the way Amy's body had so many curves that his hands could explore. Amy loved Sheldon's toned chest and stomach; she thought he was perfect. Sure, he was no body builder but in her eyes he was every bit of man that she desired.

When it came down to the thick of it, Sheldon was nervous. He didn't want to hurt Amy, but she was more than ready. He hovered over her and she guided him home and together they crashed in a wave of pleasure that neither of them had ever imagined possible. It was slow at first, but Sheldon's pace quickened and beads of sweat dripped off his forehead. Amy smiled and cupped his face pulling him down for a soft kiss before letting her body release in the immense pleasure that Sheldon was giving her. Sheldon wasn't far behind. He witnessed her body writhing with pleasure as she screamed his name in the final seconds of her release. That alone was enough to send him over the edge. He quickly experienced his own euphoria as he released all the pleasure that was building up within him inside of her. He held onto her tight and rode it out until the end. Afterwards he wasn't sure how he felt, but he knew one thing: he wanted more.

Soon after their first experience he made something very clear.

"I don't want to tell the others".

Amy understood because interestingly she didn't want to either. Of course she was dying to tell Penny what had finally happened but she didn't want anything to ruin what she and Sheldon had built up. No jokes, no rude comments, nothing. She was not going to sacrifice this for a girl's night of bragging about her new found sex life with the man she loved.

So they kept things quiet. When the gang would come over and have dinner on the weekends, Sheldon would refrain from engaging in any physical contact with Amy that might render their friends suspicious. There was no hand holding, no kissing, nothing out of the ordinary so the gang had absolutely no idea. There were moments though, when Sheldon would give Amy a look, just a simple look. That look gave her the proof she needed to be reassured that Sheldon was still very much on board with what they had accomplished.

One night their friends had decided to stay particularly late; later than usual. They were all having fun playing rock band and drinking cocktails while Sheldon was fidgeting in his spot waiting for them to leave so he could finally put his hands on Amy. He was okay for a little while without affection but he grew anxious as the night went on. Finally, they decided to leave and both Amy and Sheldon looked relieved.

"We had a great time tonight guys, same time next week?" asked Penny as Leonard helped her put her coat on. Amy smiled and nodded.

"Of course, bestie. Wouldn't miss it for the world." She hugged Penny goodbye, soon followed by Howard and Bernadette and Raj and Emily. As soon as the door was shut behind them, Sheldon came up behind Amy and slipped his arms around her waist and buried his face in her neck.

"Thank goodness they left." He began kissing her neck tenderly and Amy reached her hand up to stroke his face. She closed her eyes and smiled; this was what she was waiting for all night. She turned to face him and wrapped her arms around his neck pulling him down for a kiss. Sheldon smiled against her lips and mumbled

"I just can't get enough of you." Amy smiled and kissed down his neck rendering him speechless as it always did.

"Hmm, is that so Dr. Cooper? Not sick of me yet?" Sheldon's eyes rolled back into his head and he shook his head furiously.

"I don't think I'll ever get sick of you Amy." With that he surprised her by picking her up bridal style and carrying her into his bedroom. He laid her down on the bed gently and started kissing her again. Amy parted her lips and pulled Sheldon's bottom lip into her mouth so she could playfully bite it. This got a moan out of him and he immediately ripped her cardigan open after that.

"You know what that does to me, you vixen". Amy grinned and began working on his shirts as well.

"Of course I know, Dr. Cooper. I love to get you riled up. You're so sexy when you're feisty." She quickly pulled off his shirts and pushed him down on the bed so she could have her way with his chest. She kissed what seemed like every inch of flesh that she could find above the belt and Sheldon closed his eyes as his girlfriend took him prisoner. He didn't' mind any of it. She got to his belt and started to undo it when he stopped her.

"Oh no little lady, I want to have some fun with you too. Not so fast". With that he removed the rest of Amy's top layers and made her lay on her stomach so her bare back was facing him. He ran his hands down the smooth skin and brought them back up to gently massage her shoulders before he began kissing down her spine. Amy shivered intensely and raised her head up.

"God Sheldon, I love when you do that" he made her lay her head back down though, as he continued to taste her skin. He then flipped her over and kissed her hard on the lips. He slipped his tongue into her mouth and savored the taste that he had come to love so much. He then pulled off the rest of her clothing so she was completely naked and she helped him do the same. As usual Sheldon put the clothes in a safe spot where they were folded and unharmed. Amy giggled as she watched him.

"Some things never change".

With that Sheldon made his way to the bed and laid down on Amy so every part of his body was pressed against hers. He cupped her face and kissed her tenderly before whispering

"I love the way your skin feels against mine" She smiled and looked into his eyes to see that deep look of adoration he got every time they were in bed together. She could feel his length pressing against her and she sighed and opened her legs inviting him in. Sheldon grinned when he saw what she was doing.

"Whats that, vixen? Is there something you want?" Amy growled with anticipation and gripped his biceps hard.

"Don't make me wait Sheldon. I want you, I want you bad". Sheldon continued to grin as he leaned his head down to Amy's chest and kissed so softly she could barely feel it.

"I'm sorry, what was that?" Amy hissed underneath him.

"I want you, Sheldon!" Sheldon's face turned serious as he gripped Amy's jaw and made her look at him.

"Say it again".

"God Sheldon, I want you! Please!"

And with that he thrusted himself inside her which made her gasp in pleasure. She loved the feeling she got when he first entered her. It was like a piece of her was missing until he was inside of her again. She quickly wrapped her legs around his waist and encouraged him to move deep and hard into her. Sheldon breathed hard and grabbed Amy's hands and put them above her head and held them tight. There was something about control that he always wanted, and with Amy he had that control always. He made sure of it. He interlocked his fingers with hers and looked down at her and she moaned.

"Harder, Sheldon".

He quicked his pace and pushed harder and deeper into her than before which brought loud moans out of Amy that he loved to hear. She screamed and writhed underneath him.

"Oh god Sheldon! I'm so close! Come on baby, just a little more!" He loved hearing her beg him for more. He loved that he could make her scream in absolute pleasure. He loved seeing what he did to her and he also loved what she did to him. He continued pounding her and holding her hands tight above her head and he leaned down and whispered in her ear

"Let go, Amy"

She was off. She was so far gone she was seeing stars. She squeezed his hands tighter than ever before and moaned so loud that Sheldon was sure they would heard across the hall, but he didn't care. He kissed her and she continued to moan against his lips and he smiled, biting her bottom lip ever so gently so get another moan out of her before she was finished. He could feel himself getting close. He let go of her hands and flipped them over so Amy was on top of him. She smiled down at him and he grabbed her hips and looked up at her with a look of pure desire. Amy placed her hands on his chest and began to ride him hard and fast. Sheldon moaned loud and bit his lip, he was getting closer by the second but he didn't want it to end. Amy continued moving but leaned down and kissed him gently before whispering

"Your turn, baby"

He smiled against her lips and locked his arms around her so she was forced to stay against his chest. He looked deep into her eyes, something he always did right before he was done. She stared deep into his blue eyes and she swore she fell more in love with him every time she did. He continued to look at her and the pleasure became too much and he threw his head back and screamed in ecstasy as he released inside of her. Amy squeezed her eyes shut and buried her face in Sheldon's neck and held onto him tight. Sheldon eventually relaxed and released his hold on Amy before bringing her to his side so he could wrap his arms around her tight once more. Amy smiled and relaxed against him and he whispered

"I don't think I'll ever get enough of you. We do this night after night after night, and still you're all I can think about".

Amy wanted so bad at that moment to tell him she loved him, but she knew better of it. He had made great strides in the last couple months for her, and she didn't want to push him at all. She would wait for him to say the words first, but that didn't bother her. When he looked deep into her eyes as they were making love, she knew he loved her too.