Fragile_Like_A_Bomb
OC x Donatello.
Quinn didn't mean to throw himself into an entire new life after that night at the skatepark, but he had nothing better to do, and getting overly attached to little balls of sunshine tends to consume your life pretty fast, even if his older brothers are jerks.
Donnie was starting to lose hope in ever earning April's affection, but when Mikey drags a new human into the Turtles' lives, he's not sure if he should set his sights on this new friend, or fistfight him. The later is surprisingly tempting.