I have more g-spot orgasms than any other kind. Often, during sex, we never even touch my clit and the older I get, the easier they seem to come. (pun intended!)
That apparently happens (at least this is what my gyno doctor told me) because as we age, the g-spot enlarges. Ironically (and shittily for 98% of women give or take) it's at its largest after menopause. Lucky for all the late-60s+ ladies still getting it on, not so much for the others.
I've never had one, even though I've tried with various different toys and fingering techniques. Stimulating my g-spot feels amazing, but it never pushes me over the edge, no matter how hard (or how long) I try. Doesn't faze me too much, though