For the strength/passion thing, White strength is for Duck/Ahiru and black passion is for Fakir. I think it fits, which is interesting because it's typically thought of the other way around. The girl has the passion and the guy has the strength. While each has both, Duck showed more stength and Fakir more passion, that's just how I see it, though. Am I making sense?
I'm not even a Duck/Fakir shipper. Honestly, the only pair I liked in there was Rue/Autor. XD Hehe.
Shot straight from DVD and everything else done on Picnik.