Fatherhood

Oneshots set before the Turtles met April and began fighting Shredder, posted in a loose chronological order.

It doesn't follow any specific canon, and Venus De Milo is the Turtle boys' sister.

Harvey decides to flirt with Edward, despite Harv's protests. When Edward is having trouble with his adopted daughter's decision to go to highschool, Twoface comforts him in their own ways.