Jonatello Stories

Casey and Donnie have a crush on April, but she doesn't like them back, so April makes a plan called the boyfriend trails, putting them to a test but instead of them get...

**Cross post from AO3, VERY OLD** Casey Jones was supposed to loathe Donatello .But he couldn't. And with the rise of a dangerous, new mutant, their rivalry is put to...

Request by: @horcam26 Summary: Donnie has been crushing on April for a while and finally tells her his feelins, this goes HORRIBLE! Donnie gets heart broken and swears h...

Donnie and Casey Jones have been rivals for such a long time for the love interest of April O'Neil. Donatello has known to love April more than any woman, and the moment...

𝐓𝐡𝐢𝐬 𝐛𝐨𝐨𝐤 𝐰𝐢𝐥𝐥 𝐢𝐧𝐜𝐥𝐮𝐝𝐞... -𝐁𝐞𝐡𝐢𝐧𝐝 𝐭𝐡𝐞 𝐬𝐜𝐞𝐧𝐞𝐬- -𝐁𝐥𝐨𝐨𝐩𝐞𝐫𝐬- -𝐒𝐤𝐢𝐭𝐬- -𝐌𝐞𝐦𝐞𝐬- -𝐎𝐧𝐞𝐬𝐡𝐨𝐭𝐬- -𝐆𝐚𝐲𝐧𝐞𝐬𝐬- -𝐀𝐧𝐠�...

Two gays kissing in a tree.

What would happen if Casey Jones gets mutated by the Kraang? This fic is heavily inspired by the comic 'Opossum Casey' by probably-not-a-rutabaga on Tumblr (tiny_potato0...

Donnie realizes that April doesn't like him back and shortly after he assures her that he will no longer be bothering her, He feels relief because the love triangle betw...

just a bunch of oneshots that include Casey and Donatello ! we don't talk about 2012 April here :) only jonatello <33

Literally, that's it. Headcanons from my own little universe. Mostly turtle based, tho.

This is just for random things I wanna write about for TMNT but can't make a whole story on.

Casey and his sister get kicked out from their father's, and unable to go to their mother's in New Jersey, Casey opens a business to support the two kids. Casey has alwa...

After competing with each other about who can get her attention first, Donnie and Casey finally conclude that April does not like either of them. So with that, they deci...

My gayness can't even compete to this.

Hello! I am still relativly new to writing, so these may be crap. But each shot will take place in the 2012 universe, as it is really the only version of Caseytello I am...

Donnie was making his plan and putting it into action, he was gonna confess to April at the end of the plan. But what he didn't know, was that April likes Casey instead...

[NO TCEST OR PROSHIPS ‼️] this is set in tmnt 2012, during the second season. if u havent watched it yet come back when u have! this story will contain: -swearing -menti...

●(Goal:At least reach 10k reads or more cause this shit is wholesome-) ●Plot(Changed): Donnie thought he was going to have a peaceful life after his break up with April...

Casey comes over for a normal dinner with the turtle's, or so he though

It's hangout night at the lair! Casey learns a ton about each of the turtles and their likes and dislikes. But when he and Donnie are left alone at the lair while watchi...