My wife and I have been together for over 20 years and have sex 2 or 3 times a week during which I usually end up being masturbated by her to orgasm, instead of, or after intercourse. My wife enjoys intercourse, has never achieved orgasm through intercourse alone (either with me or other guys) and I always make sure she is the first to she is not in the mood for sex she is happy for me to masturbate myself while in bed with her. We think we have an adventurous sex life, use sex toys and watch porn.
I would be interested to know if this is normal behaviour for a couple in a steady relationship or do the majority always orgasm during intercourse and how male masturbation fits into other relationships, particularly from the womans perspective.