How a woman can give herself an orgasm?

So. My friend and I were having a normal everyday converstion, when she blurts out she has not had a orgasm and a few months. Now i'm sitting here confused because she has been in a new relationship for the last seven months. She tells me that with pervious boyfriends she has had she always had orgasms but with her new boyfriend lets just call him B. He has never given her one. She says he is well equipped but does not work her body the she she likes. She told me that when she tries to get him to try new things he nevers hits the mark. So I told her to play with her self and see excatly what works for her but she said it did not work. I need tips for her to try to help her please herself. Ladies or gentlemen what are some ways she can achieve her own orgasm.