Medieval pirates, I guess xD There is even a story for it, hah. After lots of troubles they joined pirates, because it was the only way they could stay alive in medieval. Well, ya know, people back then would make it troublesome for Kurt, and pirates were more lanient to his uniqueness. And Fallen didn't have to care so much about wearing dresses, because on the ship - no one cares. And her clothes here are in bad state because she and Kurt got in trouble just before meeting pirates, and for they had male clothes, they had nothing for females. All they had were shoes that Fallen is puting on... I'm sleepy, sorry if I sound 'drunk'. Long story short: they found themselfs long time in the past and joined pirates for sake of peace. xD
It doesn't sound logic here, but trust me that in the story it is logic.
Didn't use base, I don't think I will make one, since there's probably not many people who would use this kind of poses.