If you want to adopt them I would like you take both because they are siblings. What you can do once you adopt is put them on the sources, change their nose shape and pick their genders. They can have other siblings it doesn't matter to me. To adopt these two you can just ask me, if more then one person wants these two the person who asked first gets them.
Design (c) Me
Base (c) Lil Cheetah on deviantART