changes in sexuality over the years

I've been doing some reflecting on my sexual history. I lost my virginity at age 20. sex was fun and all but I never came. over the years I began to orgasm more regularly and would squirt occasionally. in my thirties I was really exploring and learning my body. I was also smoking marijuana before sex as well. at that time I begin having mind blowing orgasms and squirt the Majority of the time. I'm 43 now and its true that the 40s is the sexual peak. Any other squirters? insights?