Three simple words...

Fifteen

They arrived at Joes cabin. Fiona smiled.
"Look at me, in farmland. I'd be a perfect farm wife." She said rolling her eyes.
"Hm you do look good out in the grass, no city lights."
Fiona smiled and posed for Joe.
"Aw I wish I could take a picture of you right now."
"I'm nice and round." Fiona said vaguely.
"You're beautiful." Fiona looked up at him and beamed.
He rubbed the small of her back and then grabbed her hand.
"Come on lets show you inside."
Fiona walked in and smiled.
"Its cozy in here." The wooden interior and the beige couches felt like home to her.
She walked into bedroom and smiled at the California king in the middle of it. She didn't care much about the cabin, she cared that she was alone with Joe. He backed Fiona up on to the bed and crawled up on her. He kissed her softly, his tongue slipping inside her mouth. They both fought for dominance in this kiss. When they both broke apart for air, Joe smiled like a mad man above her and she pushed him over and straddled him on the bed. He reach for her zipper and pulled it down, her breasts falling out and he looked up to her and raised an eyebrow.
"No bra?"
"No panties either."
He growled and rolled them back over, pulling her dress the rest of the way down. He stopped for a moment and just looked at her body, her round breasts, beginning to fill with milk, her perfect little round belly. Her face and chest were red. She wanted it as badly as he did. He watched as her chest moved up and down, her labored breathing. She sat up and grabbed him by his belt. She quickly unhooked his belt and pulled his pants down. He slid himself out of his boxers and got on top of her.
"You're so beautiful." She blushed.
He slowly slid himself into her and her back arched. His hips rocked softly and slowly. His arms holding him up to make sure he didn't bump her stomach. Her legs wrapped around his back. His thrusts quickened, her breasts bouncing as he moved in and out.
"Oh yes!" She hissed. "More."
She ran her tongue across his bottom lip, and he captured it catching them into a rough and passionate kiss. His hand went down between her legs, swiping her nub. Both cried out into each other mouths as they came. Panting and sweating they looked up into each others eyes.
In those moments Joe realized why people have families....