I have a little sister that is obsessed with anime. I can't fully block her access anime in the internet because she is still able to access anime trough her phone because I can't block youtube app. Worse than that, I share a 50Mbit connection with her via wi-fi and I've been experiencing really low speed because of her non-stop streaming and torrenting. When I checked her shared files, there were literally gigabytes and gigabytes of these cartoons. I know anime is for girls and she likes to watch it, but enough is enough. She's even failing school so help me guys, please. Are there any methods to disable torrent, close ports and other stuff?

So far I have been trying to find anime related websites to block them trough the hosts file.
Do you know any other anime websites besides these so I can block them? This is what I have so far that I have seen in her laptop and browsing history.
http://pastebin.com/fyB0chfg