Narfi looking for slave(s)

So basically, I want Narfi to have at least 1 slave. It will help to bring out one of her darker personalities, and will get her more into the darker/evil wolfy I'm hoping she will become.

The slave can be submissive and does just about everything Narfi says, or they can be a little rebel but will still stick around Elysium/Narfi.

They shouldn't do/think/want the following;
- leaving/escaping
- get into trouble/drama with other packs
- mate/children (narfi will find a suitable donor for children & somebody to help raise them)
- new master

Narfi will basically control their life, and they should be with her just about all the time or risk her wrath.

I'm thinking maybe she kind of gets a young slave so she can brainwash them into thinking she "loves" them and that she is everything. Or maybe they could be older and just wants some spice in their life, hence, become a little slave for Narfi. xD

Throw some ideas peeps!