Suggestions for a session with my GF?

Hi! im in Italy and tonight i am having a cyber session with my californian girlfriend. First off she pretty much never masturbated to the point of climaxing cause she doesnt know how to do it... rubbing her is okay whereas inserting 2 fngers in her flower dont do anything. i dont know how to help her feel good while we do it. When we do have or I eat her out she climaxes everytime, but she doesnt know how to make it feeel good herself. We talked about s, but they are too big and still fake es, so just the thought of it is not good. No vibrators either... so any suggestions for her people?? Any method she could use to ***? Cause i dont wanna be the only one enjoying our session, as ive been so far. I would like to see good pieces of advice and not derogatory and/or stupid answers. Thank you