Help for a friend

So my friend doesn't have this app and asks for help but I'm not 100% sure how to help...

So she's been with her bf for 5 year and have a daughter at 18 months. She has and issue of his sex drive being far too high and he bugs her all the time. She's told me that some times she tells him no, goes to sleep, then wakes up to him having sex with her... to me that's rape. End of but she doesn't see it.

He also never helps with their daughter and refuses to change nappies and gets angry if he has to. He never helps clean the house and sits on xbox all the time before trying to get sex again. I just need some extra help to give advice please. Thanks