Only found out I could have an orgasm when I was 50 when I discovered vibrators. Till then I just enjoyed f**king and that was enough for me. Haven't actually had sex since i was about 42 when I had my very late motherhood and split with the father. Now nearly 70 and would enjoy trying sex but have no partner and no energy to put into a relationship. Rarely achieve orgasm now but expect I'll feel interested again in the Spring/Summer! Hope that helps.