The original story is by some authors named Leviathan, Adama and Jake T Catt. I think more than anything it is primarily a BE story but there is a TG at one point, and that is the part I have been asked to draw here.
The story as written by those three can be aquired here:
http://www.overflowingbra.com/download.php?StoryID=649
For now the going will be slow on this one but as I finish more pages I will post them here.
So, starting with page one! Canonfodder, I hope I make this worth your wait.