Sheldon's Gravitational Pull Towards Amy:

I don't own 'The Big Bang Theory' Chuck Lorre and Bill Prady are the rightful owners to this awesome show and it's amazing characters.

One Shot! Warning: Rated M.

-Knock. Knock. Knock.- Amy. -Knock. Knock. Knock.- Amy Knock. Knock. Knock. Amy. -Knock. Knock. Knock.-

Amy opens the door and smiles welcoming Sheldon inside her apartment, "Good evening, Sheldon. Care for a beverage?"

"Sure." said Sheldon shortly, Amy went into the kitchen and opened the refrigerator asking Sheldon, "You want some Yoo-Hoo?"

"Sure, I guess it suits my mood." said Sheldon a bit nervously. Amy filled a glass of Yoo-Hoo walking to the couch, giving the glass to Sheldon she then sat down.

They sat together quietly as Sheldon drank his beverage silently, Amy who couldn't take the awkwardness any longer so she attempted at making a conversation, "What do you suggest what we do now?"

Sheldon took his time to reply, which made Amy frown since she wasn't pleased with the dreaded and odd behavior of Sheldon. Amy noticed his hands were shaking a bit and Sheldon's eyes weren't not really that blue, his eyes where wide and he seemed to turn a little pale when he looked at Amy.

"Is something wrong, Sheldon?" asked Amy then as Sheldon placed his glass down Amy's coffee table.

"No," said Sheldon, he shifted himself a bit in his place to look towards Amy, "I just couldn't concentrate at work, so my day hadn't been that exciting and good."

"I'm sorry your day wasn't productive, maybe to ease your tension we could perhaps watch something you like? I wouldn't mind." replied Amy as she now understood why Sheldon was acting odd.

Amy could see Sheldon smiled, she felt her heart melt at his soft smile but suddenly the feeling went away when he realized what she said.

"No." was all Sheldon said.

Amy looked at Sheldon as she had already stood up, she then thought of something and asked, "Okay then, would you want to play some 'counter-factuals'?"

Sheldon frowned and shrugged, "No, I don't really feel like playing a game now."

Amy awkwardly shifted in her place she was feeling displeased, "If you want, you can cancel date night for tonight. I don't really mind," Amy was reaching for her coat which was by the door.

"N-no, I don't want to leave just yet. I barely just got here." replied Sheldon, Amy sighed saying, "Well, I don't know what you want to do."

"I do want to do something with you..." said Sheldon quietly, Amy looked at Sheldon with confuse, "You're going to have to explain to me a bit more, I really don't get you."

Sheldon nervously looked at his shoes, Amy wasn't used to seeing Sheldon this nervous. It was quiet for a bit when Sheldon said then, "Come and sit down next to me."

Amy took off her coat and placed it back where it was before by hanging by her door, she went back and sat down on her side of the couch. Sheldon said then, "No, I mean sit closer to me."

Amy felt her heart skip a bit, she knew Sheldon had been working on physical intimacy, maybe he was trying now? Amy sat closer to Sheldon. Their knees almost touching each other.

"Amy..." said Sheldon, Amy noticed his eyes were looking really deep into hers, it made her heart skip a beat.

"Yes...?" replied Amy after a few seconds of silence, Sheldon managed to look away from her eyes, he bit his lip a little and eventually said, "Amy, may I propose an experiment with you?"

"What kind of experiment?" asked Amy curiously, Sheldon looked at Amy and with a serious look in his face. Without answering her question he asked, "Do you agree?"

Amy swallowed hard, wondering what was going on with Sheldon, she wasn't sure to agree or not but she gave it a try. "I agree."

Sheldon took an intake a breath and exhaled it out loudly, "...Kiss me."

Amy felt her heart skipping three beats now, her heart increased then. She was surprise that Sheldon asked her, she would be willing to but she had a feeling that she shouldn't. "W-what?" Sheldon placed a hand on Amy's shoulder, he leaned a bit too close at Amy that their face were just inches from each other, "...I said kiss me, Amy."

Without questioning, Amy just looked into Sheldon's eyes, she wasn't sure if she was dreaming or not but she felt like she was stuck in time.

This must be a dream...It has to be...

Amy suddenly felt something warm press against her lips, she jumped in surprise as she saw that Sheldon randomly went in to kiss her instead.

Amy pushed her lips against Sheldon's lips as she grew quickly custom to being kissed by Sheldon for the fourth time, the kiss felt like it lasted for hours on end when it only actually lasted a minute.

Sheldon pulled back and looked away, Amy looked away as well as she tried hiding her blushing cheeks. "...Did you enjoy it?" asked Sheldon, Amy looked up to see Sheldon was also blushing a little as well.

"I guess it was..." Amy was interrupted by Sheldon saying, "Nope, needs to be better." Amy wasn't sure if Sheldon was telling her directly or to himself but she didn't care because in a sudden movement she was held by the waist and leaned into another kiss.

Again, Sheldon Cooper took Amy by surprise that same night. Amy took it to her advantage to press her lips harder against Sheldon's as he did the same. The kiss lasted a little bit longer, Amy was the one to pull away this time.

Amy's heart fluttered to see Sheldon's eyes slowly opening, she felt her heart race when she saw that Sheldon's eyes were dilated.

Sheldon stared deeply into Amy's eyes, he held his posture straighter as he let out a cough and weakly said, "Was it better than the last kiss...?"

Amy nodded and said, "They were both remarkable, it's surprising that you went out of your comfort zone for me. I appreciate it, anyways, since the experiment has ended what shall we do for-"

Sheldon interrupted Amy saying, "No, that's not the end of the experiment just yet." Amy's eyes grew wide as her heart skipped a beat. "What?"

"The experiment must go on." replied Sheldon.

"Wait, don't you think both of the kisses aren't enough?" asked Amy as she placed a hand on Sheldon's arm, his smile warm as he said, "I've been working on this for the longest time, Amy. I've long for you for past few months and I've noticed that things have changed for you and me. Mostly for me because I can't stop thinking about you. My desire for you highly increased when I kissed you on the train," Sheldon grabbed Amy's hand, "Amy, I've never felt this way before but I truly have these deep desires for you and...I think I'm ready to fully commit myself to you."

Amy raised a hand to her mouth and gasped, she narrowed her eyes at Sheldon as he smiled, pulling a hand up to the side of her face, he softly caressed her cheek. "I love you, Amy. Quirks and all."

Amy felt everything in her body get warm as she moved away her hand from her mouth, she brought the hand to Sheldon's face, caressing his cheek that smelled like aftershave and cologne. "I love you too...quirks and all."

Amy moved her hand down to Sheldon's neck, her thumb slowly rubbing Sheldon's jaw. Amy noticed Sheldon staring at her lips, his hand running through her hair. Sheldon looked at Amy in the eyes once again and holding the back of neck this time, with a moan he deeply growled, "Oh Amy..."

They began kissing, Amy felt Sheldon suck her lower lip desperately as she ran her fingers through his hair, causing his hair to look messy and like he was outside on a windy day. Amy imagine her hair to be the same as she felt Sheldon tangle his fingers into her hair. Amy moved her head to a side so she could push her tongue into Sheldon's mouth.

Realizing what she did, Amy thought that Sheldon was going to retreat and run into her bathroom to rinse his mouth with mouthwash. But Sheldon didn't retreat and ran into the bathroom to wash his mouth, he welcome her tongue into his mouth with a high pitch moan and his tongue dancing around her tongue. Amy opened her eyes to see that Sheldon lower her down to lay back on the sofa. Amy closed her eyes instantly when she felt something hard press against her core.

Hoo...oh my gosh if he stops doing that, I will die with so much sexual frustration and my loins on fire just wanting him and never letting him go... Amy tightly held her eye close as she felt Sheldon grind into her so hard, she thought that they would make a hole into her sofa.

I can always get a new one... thought Amy lustfully. Amy purred into Sheldon's ear as he slowly grind against her with a slow but hard rhythm. "Hoo..." groaned Amy quietly, she could feel Sheldon nuzzling into her neck as he said, "Say my name..."

Amy felt Sheldon speeding up his paces, the rhythm going harder and faster than ever. Amy's heart felt her heart speeding as well the feeling she was getting from her nether region. "Sheldon! Oh gosh, y-yes..." Amy felt Sheldon come to a halt as she felt her orgasm take over her body with so much power.

"Amy, Amy, Amy..." said Sheldon slowly as he groan so deeply in her neck, the vibration of his voice on her neck made her shuddered a bit afterwards. Amy opened her eyes to see that Sheldon was looking down at her. His eyes so dark, nothing of the color of blue displayed in his eyes.

"Um..." Sheldon coughed as he slowly got off of her, Amy sat up and felt her panties soaked and sticky, she tried fixing her hair as Sheldon looked down at his lap. "I was thinking if I could shower in your bathroom? I don't want leave now after this intimate moment between us." asked Sheldon as he looked up at Amy.

Amy knew that Sheldon was in a sticky situation as much as she was so she nodded understanding. Amy watched as Sheldon stood up from the sofa. "Care to join me...?" asked Sheldon as he held out a hand.

Amy had been sorting herself out as she was about to stand up from the sofa, she then heard what Sheldon asked she stared at him with astonishment. "...Wait, what?" asked Amy.

"I know that women tend to have a different way of ejaculating and I know that it's probably uncomfortable for you as much it is for me. Besides, I don't really mind if you see me naked. Like I said...I know I'm ready to have coitus with you. Yet I'm not sure if tonight or our next date night, or perhaps any day. But at least this current moment you and I had together is a start at least."

Amy really wanted to pinch herself, she was expecting for her dream to end here and she would wake up but she never did, Sheldon was serious. And he wants to have coitus with her. Oh my gosh... thought Amy, inside she was excited and screaming.

"If you think it's too much that I ask for you to shower with me, it's fine. I know that this all to sudden and nerve-wracking-" Amy interrupted Sheldon by saying, "Oh no, it fine really. But do you really mean this? You aren't doing just for me to be satisfy are you?"

"I'm doing this because I really want you, Amy. I think I've wanted you more than you do to me." admitted Sheldon. Amy huffed and chuckled, "Are you sure about that? I've wanted you for three year in our relationship, Sheldon."

"I've wanted you since the day I met you." Sheldon felt proud as he said this, Amy gasped and she could have sworn that her mouth went down to the ground. "Hoo..." was all Amy could say as she felt herself burn up with lust once again.

"So are we going to take that shower together or not?" asked Sheldon seductively.

This is going to be a two-chapter one-shot story. Thank you all for reading. Shamy smut is on it's way. Feedback please. :)