Your penis is like an artist’s paintbrush. It’s not how long it is that matters. It’s how skillfully you use it and how many different brush strokes you know.
These penis size questions come up again and again on this site. Women almost always say it doesn’t matter to them. And if it actually does matter to a small minority of women, so what? There are still plenty left who don’t think it’s very important.
What’s far more important is whether you’re skilled at using your penis to satisfy your woman. Can you last as long as you want? Can you vary the depth of your strokes, the pace of them, the angle of them, so that you can offer your woman a little teasing and unpredictability at times? Are you skilled enough at other ways to pleasure her, so that penis-vagina intercourse is only one of the things on the menu you offer her?
Even if you can’t do all of these things at present, these are all things you can LEARN to do. But you can’t learn to have a bigger penis.
And let’s not forget, it’s usually the person attached to the penis that decides whether a woman finds you appealing or not. You could be hung like a horse, but if you’re an inconsiderate jerk you still won’t be very attractive to women.