However!
I'll let you write and distribute derivative works based on Tucker, if
AND ONLY IF you do the following:
Not hard, is it?
No, the hard part is writing...
As for guidelines:
Someone else and I had a discussion of the ethics of using another
writer's characters. (The legality of such is discussed above) I fell
on the side of, "If you're not getting money, what the hell difference
does it make, and you can't stop it anyway."
So, writing-wise, do whatever you want. Because you will anyway. =)
HOWEVER, I'm not going to post them on MY page, unless they conform at least to some close approximation of English grammar and spelling - I don't mind if it gives an English teacher a mild headache; cerebral hemorrhage or projectile vomiting is unacceptable - and unless the story plausibly fits both the characters and somewhere in the storyline. You'll notice the existing examples all go elsewhere than the main series does, in their little plot-twists-and-turns, and that's fine; but you can tell where/when they 'would have happened', and you can recognize the characters involved.
If you have questions about past events that haven't been described, ask me. If you have questions about future events, I shan't tell you, as my storyline is SEEKRET. Make up your own. That's what I'm doing...
I'd also discourage people from writing out graphic descriptions of 'gross' things. I don't really want to think too hard about the videotape-level details of Debbie's rape, f'rinstance, and I don't think the audience for this series does either. Or various beatings. Leading-up-to and the aftereffects are 'fine and good'. Let's keep it to an MPAA rating of 'R' or 'NC-17' or thereabouts...
And stories that are nothing more than sexual combination stories will be laughed at, and abused in public. Have a plot, folks...