
Iโm not sure where you saw research showing that 80% statistic but Iโm a doctor and can tell you all the current evidence on this subject has shown between 50-70% of women can experience vaginal orgasms. I have not seen a single peer reviewed study show anywhere near the 80% statistic you referenced. I hate that any % of women struggle with vaginal stimulation. I would advise talking with your gynecologist and partners about developing ways to maximize your stimulation.
the 80% was an estimate off the top of my head, but i did a quick search and found a 2018 study that somewhat matches that (18% can orgasm from penetration alone, but an additional 36% said that orgasms are possible without clit stimulation but feel better w it). i assume news publications took the 18% and ran w it. still, if only abt half of women can orgasm from penetration, it still doesnโt serve ppl to act like everyone can. iโd like to read more abt this tho if u have any recommendations :)