MOVED TO AO3. Being rewritten. Previously 'What Are You Hiding'. After disappearing for 10 years, Casey's cousin, Sammy, turns up severely injured and in need of care. The turtles agree to take her in and care for her, to watch over her as she heals. A cozy and to-be spicy story of healing, and learning to live and love. Bayverse. Reverse Harem. Don/Leo/Raph/Mikey/OC

This does start off with oc's and u dont rlly get to the turtles much until chapter 3 but some in chapter 2. Arrow made the image so also do not steal. this is our first one so please be kind 33 may contain gore, NSFW, foul language, trauma, blood, sexual intentions

The Teenage Mutant Ninja Turtles receive reports of a mutant monster in New York called Xenon that is causing mischief for some odd reason. Upon finding the monster, they realize that Xenon is a former scientist that had a horrible lab accident five years ago that turned him into what he is now, and needs a cure before the effects make him feral, then kills him.

Fanfic about Splinter's childhood. In this story you will get to see Splinter when he was a child, teenager, and young adult and the similarities he shares with his five children. You will get to meet Splinter's parents, Hamato Yuuta and Hamato Atsuko, other possible siblings, that aren't OCs but other characters I found on a TMNT website, friends, and the relationship he shares

2012 RaphXLeo DonnieXMikey Leo is terrified of thunderstorms so much so that his brothers have never seen him so scared of anything. He's had it since he was a child. However there is a dark secret lurking beneath the surface. Just waiting to be revealed to those who are able to seek it out. Will the brothers be able to figure out this secret's mystery? Rated M for themes

A young black teen and his little sister moved back to the USA and deal with his girlfriend Karai and her father. Can he manage to work on both sides of the Foot Clan with his girlfriend and help the Turtles? or Will it be a sinking ship?.

After a serious accident, Leo's best friend Usagi has been reported missing in Tibet. Despite the freezing conditions and the high chance that Usagi might be dead, Leo makes it his mission to rescue him and bring him back home alive with the help of his brothers. Inspired by The Adventures of Tintin episode 'Tintin in Tibet'. I do not own TMNT and The Adventures of Tin Tin.

Leonardo wants to find love so he decides to look into a dating service. He thinks he knows himself but others seem to know him better. Will he find what he wants or will he even be surprised by all that happens. 2003 series. Story includes Super turtles and dark turtles. T-cest. Don x Mikey. Leo x Raph. Don't own them or any character within the TMNT Universe. Please R&R

Michelangelo has begun to truly heal with the love of his long Lost family. After the Horrifying Ordeal and years of Abuse and despair at the hands of Baron Draxum and the Foot Clan. But as they warned the War is not over and the Battle of the Shredder was not without consequence. The boys find their Mystic Powers soon getting to powerful to control as they struggle to control them

- “Some things are just beyond our control.” -The future of the four brothers, recently turned fathers, is thrown out of reach when New enemies arise, and old enemies return, making the Hamato family fight to survive. What will become of Irrilia, Kiba and Kohana as they inherit the burdens of their fathers and the new threats make their arrival.

Donnie and Shelldon reluctantly seeks help from the Purple Dragons and Baxter Stockboy in order to rescue Mayhem and retrieve some of their stolen tech.

Meet Merrill: New York City's Emo. He was spending his suspension smoking until he saved a creature with teleportation powers. Not only that but he encounters four mutant turtles and a sassy African American girl. One of those turtles he's more connected to. Perhaps a deeper connection than there is. (experiment, more chapters if successful; Wattpad and Archive of our Own)

The Shredder sets out on new plan for revenge, targeting one turtle in particular...Mikey... Be warned none of the turtles are really in for a good time! I have 46 chapters already written up for you guys and they get longer and longer! Keep in mind that this story is based on the 2012 and includes a character from the 2003 universe...took me ages to write...

Leonardo one of the last ninja turtles still alive and want revenge for the lost of his brothers, and friends due to new threat called the ninja tribunal a group of assistant lead by their leader Draco. now it's 16 years later and Leo decided after his long training it is time for vengeance against the ninja tribunal

"The prison dimension was cold, grey, and lifeless, devoid of any positive emotion." What if Leo was in the prison dimension for a lot longer than 10 minutes? What if the brothers avoided Leo after his return? Leo was about to reach his breaking point

Donnie had just crafted his most genius invention yet! That was, until it malfunctioned. As a result, he got transported into a different world. He needed to find his way back, and quick! Meanwhile, his brothers were putting their heads together, trying to figure out where he went. In an attempt to find him, they only make matters worse, futhering Donnie's distress.

Leo, ridden with guilt, had to take Raph's place as the leader of the Resistance after his passing. In an effort to live up to that title and protect his family, things go horribly wrong as he finds himself in a younger body, back to the week when everything went to hell. It was exactly what he's been waiting for: a Second Chance.

Younger brothers can get really annoying sometimes, especially Mikey. But with the arrival of a familiar, yet unwanted guest, Raph comes to learn that sometimes, you should still appreciate the family you have, even if they can get on your nerves. 2003-verse.

Cuando Michelangelo muere abriendo el portal esperaba quedar muerto pero es sorprendido apareciendo en un nuevo mundo donde otras tortugas como ellos protegen una versión de Nueva york de una amplia gama de enemigos. Intentando encontrarle un sentido a una vida sin sus hermanos se ve envuelto en las batallas que estas versiones jóvenes de su familia tienen a diario y su dinámica fa

2012 RaphXLeo DonnieXMikey One sided UsagiXLeo . Mpreg . Raph wasn't sure that he would find a mate however when he meets someone new his mind is changed as he falls head over heels for another turtle. Problem is that they live in two different groups that share borders with one another. Will their love be able to survive the consequences of it? Will their relationship be accepted?

Cori has struggled with her past for years, haunted by the loss of a friend and strange powers she couldn't understand. Nobody believed in what she saw all those years ago, and she almost agreed with them. That is until she met four turtle mutants that proved her suspicions true. With their help, maybe she could uncover what really happened to her friend. [OC] [TMNT 2012]

Que furturo depara cuando nuestras tortugas terminan acabadas...con un fin apocalíptico Karai tendrá a oportunidad de viajar en el pasado y conocer lo que ocurre y evitar de la invasión de los Krang Karai podrá cumplir con su misión y salvar este futuro

When Donnie saves April from being mutated April is determined to find her hero. Even more now as her father has been mutated, and a group of humanoid turtles promises to help her.

5 mutant turtles and their human sister journey up from the sewers into the streets of New York to battle the forces of evil out to destroy them and the planet.

All of my TMNT OC’s I made and their info :)