A/N: Lieutenant Colonel Alexandria O'Reilly is my own character. She always gets promoted whenever Carter does. This takes place after Season 10 but before Ark of Truth and Carter is the commander of Atlantis. I don't own Stargate SG-1 or Atlantis. MGM does.

Chapter 1

Daniel was busy translating an ancient tablet that SG-3 had just brought back from their most recent mission when Lt. Col. Alexandria O'Reilly, who liked to be called Allie, walked into the room. He was so deeply engrossed in his translation that he didn't hear her call his name until she went right up into his face.

"Daniel, I've been calling your name for a whole minute!" Allie said

"Oh sorry, Allie, but this is just really interesting." Daniel said not even looking up.

"More interesting than the dinner we had planned for tonight?" Allie said as Daniel suddenly looked up her.

"Is that tonight? I'm really sorry Allie!"

"Oh that's ok, it's nothing. Just a nice friendly dinner to talk about ancient cultures like Babylon and speak technological jargon." Allie said her sarcastic tone evident to Daniel.

"Ok, ok I get the point! Is there still time to make our reservation?"

"Plenty. Meet me outside the elevator in 20 minutes. Don't disappoint me Dr. Jackson. And don't forget to dress nice." Allie said, leaving the room.

20 minutes later Daniel and Allie were in the elevator heading for the surface. Once they got through the security they were on their way to the Tour D'Argent, the new French restaurant in Colorado Springs, with Daniel driving as Allie had gotten a ride to Cheyenne Mountain with Mitchell.

Once they reached the restaurant they were taken to a table in the corner. After they place their orders they started to talk about things ranging from archaeology to the possibility of a relationship between Mitchell and Vala.

"There is no way Mitchell would ever go for Vala. I mean he's annoyed by her half the time." Allie said as they ate dinner.

"So am I, but she seems to have a thing for me."

"Probably because you were the first person from the SGC she ever met so that's way she has a particular thing for you."

"Thanks that's so reassuring!" Daniel said

"You're welcome!"

They finished their dinner talking about the possibilities of any romances on Atlantis. They continued to talk as they drove up to Allie's house. Daniel parked in front of the driveway and they faced each other in the car.

"This was a great night!" Allie said

"Well it was your idea!" Daniel remarked.

"But you needed to get out, you needed to do something besides poring over ancient artifacts and translations."

"Well you got me out. Outside of my box."

"Yeah." Allie said with a smile.

There was silence and Daniel and Allie looked at each other, staring deep into each other's eyes. In that moment they forgot everything. They forgot they were colleagues, they forgot that one was a civilian doctor of archaeology and that one was a Lieutenant Colonel in the US Air Force. They leaned in and kissed each other. A spark passed between them. After a moment Allie pulled away quickly.

"I'm sorry, I shouldn't have done that."

"Allie…" Daniel said as Allie started to get out of the car.

"Good night Daniel" Allie said, leaving the car, and going up to her door where she fumbled with the keys.

As she opened the door Daniel got out of the car and ran up to her. Allie looked back and was about to close the door but she couldn't. She was frozen in her spot just watching Daniel come closer towards her.

"Please just go." Allie whispered

"I can't. I can't just go." Daniel said stopping in front of her by the door.

"Why not? Why can't you just do what I ask and leave?"

"I can't go because…" Daniel said, his voice trailing off.

"Because why?"

"Because I love you."

Allie was speechless. Daniel came closer to her and caressed her cheek. He kissed her tenderly and Allie's purse and keys dropped onto the foyer as she wrapped her arms around his neck. She slammed the door with her foot as their kiss grew more hungry and passionate. Daniel broke away to lift her into his arms and he walked into the living room and set her down on the couch. He removed her coat and flung it behind him as Allie pulled him towards her for another kiss. She removed his jacket and started to remove his shirt as Daniel took the clip out of her hair and he saw a flash of blonde before he kissed her again.

Allie got his shirt off and threw it somewhere as Daniel started to unzip her dress. She kicked off her shoes and started to unbuckle Daniel's pants as he started to plant kisses on her smooth neck. Once her dress was off, Allie eradicated him of his pants, socks, and shoes.

"You're so beautiful." Daniel murmured his hands caressing her all over. She felt his erection press against her belly as he removed her bra and panties. He kissed her breasts before capturing her left nipple. Allie gasped as her hands removed his boxers. They kissed again, this time the hunger and need for each other evident, and they fell off the couch and onto the floor. Daniel went down to her center and started to use his expert tongue until she was moaning his name.

"Daniel. I want you!" Allie exclaimed.

Daniel placed his erection at her entrance and pushed deep inside her. They started a rhythm slow at first but soon becoming faster and faster until they climaxed together, shouting each other's names in the dark room.

A/N: That's the first chapter. Hope you like it so far!