This was interesting https://youtu.be/VCb_xbzjLG8. It is a video of a guy talking abiut female sexualliry. Or just one aspect of it namely how women react to visual stimulation, well, porn. First he talk about one study measuring blood flow in genitals of men and women watching porn. Women get "genital response" from porn. Nothing new, when I was a kid I don't think anyone thought women would like porn. Today it’s more commonly accepted that women could like porn. The second part of the video is more surprising. THe guy clames that women get that vagina response from   pics of just genitals, male, female erect or not (in other words "dick pics") it excite womn too. That’s the part not generally accepted. In fact isn’t the general idea that while a guy can look at a photo of just a pussy and masturbate a woman needs more than just a photo of an hard penis.

Well, I think, it’s just one study, the study is just measuring blood flow in the genitals, it’s likely a crude method to measure sexuall arousal. If women in one study got wet from seeing a hard cock, it might not mean anything.