Re: Dukat attracted to Nerys?
He definitely was, though I suspect it was more to see how she compared to her mother.
I do think that it would've been so much better if Dukat (after his breakdown) had revealed that "Tora Naprem" was actual an alias for Kira Meru and that Ziyal was her half sister. It would've been a nice bit to add to her already tragic family history.
Avatar: Captain Naya, U.S.S. Renown NCC-1415 [Star Trek: Four Years War]
Manip by: JM1776 (STPMA.net)