Sibling Rivalry…

Or not.

Derek looked at Casey, angrily.

"Derek! I know you have my Math book! Now give it back!"

Nora stood in the doorway.

"It's under my bed. Go find it." He smirked

"Ugh! DER-EK!" Casey looked at Nora. "I got it Mom." She sighed.

Nora walked out of the doorway, and swung the door closed behind her.

"Great Acting, Case." Derek smiled, hopping out of the chair in which he had been sitting in.

"You too, Dare." She giggled and slid her arms around his neck, smiling. She kissed him full on the lips, with no intention of stopping. He pulled back and looked at her.

"Derek, do you think of this as incest?" She asked with a scrunched up face of confusion.

"I don't. I mean, tecniclly, we're not brother and sister. Only Step." He smiled.

"Yeah, I guess your right." Casey smiled and kissed him once more, pi8cking up her Algebra book. "Gotta go finish Homework." She sighed.

"Ok." He kissed her on the lips again.

"I love you, Derek Venturi." She smiled.

"And I love you, too, Casey McDonald." He kissed her once more, before she exited the room, grinning.

"Why are you smiling?" She heard a small voice behind her. "You just came out of Derek's room."

"Well, Marti, I finally got my math book back, I can finally get my work done." She giggled and stepped into her room. She sat on the bed and tried to hold back another grin. "Me and Derek, Who would have ever thought we'd be together?