Аааа, люди, ааааа!!!!!
Они хавают мой моск!!!!
This has to be one of the most-recced fics in SPN, as far as case-fic and wincest are involved. It's awesome because it has Russian folklore in it. Who cannot love a fic with Baba Yaga in it? Uh, and it is slow development because it's a case-fic...well, I am not sure if it is what you are looking for, but it's a good fic in any case.
Баба Яга?!! О.о
Коллаж добил контрольным в голову!