Casey knew that her first year at Queen's was not going to be without challenges. Derek was prepared for an easy year. Neither was prepared to have to save themselves from a fictional universe.

There is a new girl in town. Will Derek take an interest in her?

Un futur père réfléchit à son passé et aux périls de sa position.

Max était un gars formidable, et Derek était le contraire.

OOC, Two-shot Derek is a complete asshole in this, he's a cruel selfish and bad man. This was going to be just a quick One-Shot, but turned into more of a two shot. Rated M for Sex, language and violence.

Derek and Casey live together, sharing an apartment as roommates during the second year of University, when Casey finds out she has a long-lost twin sister named Misty. She is rebellious, obnoxious, and a free spirit. Misty falls in love with Derek even though she realizes the chemistry between Casey and Derek. Love, jealousy and drama surges as Casey faces her hidden. RATED M

Non Step Sibling Alternate Reality: Casey is a brand new lawyer and gets an interview at one of the most prestige firms in the country. A dream come true job suddenly comes with Derek Venturi, her new boss, and it's a disaster from the beginning. She's determined to work for him, and becomes obsessed with trying to understand why Derek treats her so differently. **Rated M

A mix-up with Casey's coat turns into a discussion at the ice cream shop.

It was never about the cereal. / Now with BONUS epilogues!

Derek subit une sacrée révélation : il déteste être dans le placard.

Derek a mal au ventre et Casey s'inquiète pour lui.

Casey and Derek create a Christmas miracle. It all starts with Derek in a Santa Suit... (Anticipating 3 chapters in total)

Après que Derek ait quitté Casey pour rentrer chez lui sous la pluie froide, il apprend le vrai sens des conséquences.

Casey asks Derek to be her son's guardian if something happens to her. He has some feelings about it.

Casey is pregnant after a night of heartbreak, and surprising passion with Derek. As they figure out how to deal with the pregnancy, and they decide to move in together, can their status of roomates remain with such intense chemistry? Reuploaded! *Rated M *UPDATED NOTE

For doctoral candidate Casey McDonald, life is pleasant, relatively easy, and most importantly, predictable. She spends her days at Columbia University, acting as a research fellow for the Economics Department. It's the same schedule day in, day out. That is, until one December evening, when she accepts an invitation to an extravagant Christmas party. A Meet-Cute, Grad School AU.

Sequel to 'If It's All In My Head, Tell Me Now." Levi learns that no one person is the sun, and happiness is not tied to a single person. Casey and Derek might get their shit together.

Casey doesn't exactly mean to lie to anyone, she just, sort of omits the step sibling thing when she talks about Derek. She doesn't know why, it just doesn't come up. And maybe she wants to know what it would be like to not be his step sister. That's not a crime. No really, it's not illegal.

Her folks shoulda seen it comin', it was only just a matter of time- plenty old enough, and you can't stop love.

Who said it all ended at Season 4, Episode 18? This is Life with Derek... continued.

Casey exprime ses frustrations.

...she was good. She was fair. She was selfless. And she didn't even know how much power she held. And he...Well, he was a monster, a killer, the devil's favorite. A series of Drabbles centered around Mafia!Derek.

The one where Derek and Casey have been best friends since they were 7. Originally posted within "A Snap Shot" Nominated for the 2020 Dasey Discord Awards- Best High School Fic Nominated for the 2020 Dasey Discord Awards- Best Trope Fic (Besfriends)

Casey and Derek start a podcast during quarantine. Tune in for episode 1.

Paul reçoit la visite d'un collégien dans son bureau et découvre un secret explosif.