Do women frequently compare penis size of partners and talk about it with other female friends? All of my female friends seem to know of my large size and make passing comments from time to time. I have had sex with a couple of them, and a few others may have seen me in compromising positions while swimming, etc. But most of them should have no idea. If they do talk about your size with the whole world, why don't they just be up-front about it. Instead it's all giggles and winks.