Reason that Blaine lashed out "I'm not for sale!"

[moonflowerkc.livejournal.com]

I'm looking for a fic that has to do with Blaine lashing out at Sam with the line "I'm not for sale!" It turns out the Andersons adopted Blaine. His back story is that his birth parents sold him (or trained him) when he was a child to work at a house of ill-repute. I think he was born in another country before the Andersons found and rescued him. I think he tells Kurt the story and gets comforted.

Thanks for any help.