I've been doing some research on this and , so far, found out that vaginal orgasms and g spots are not an actual thing. The so called orgasms are actually from stimulation of crus of clitoris/corpus cavernosum through the layers of vagina, and so called vaginal orgasm is actually clitoric orgasm.

When penis is inserted and girl squeezes her muscles enough so the crus of clitoris is being stimulated through the bulb - bam, an orgasm.

That would explain why a lot of women never get vaginal orgasms or just rarely, also why butt plugs help with orgasms a lot.

https://en.wikipedia.org/wiki/Corpus_cavernosum_of_clitoris

https://en.wikipedia.org/wiki/Crus_of_clitoris

Does that make sense?