I loved anything about mutual masturbation as this is new for me. My husband and I typically share in mostly my masturbation practices but not his. He is too shy and doesn’t want to “waste his orgasm” before we have mutual sex. This is something I will keep encouraging along with edging to broaden our sexual relationship. I think it is the most compelling thing I have learned so far that sheds so much light on wondering what a partner would enjoy. They can be your best teacher and you theirs.