This is going to be short and sweet, just like your penis.
I have a vagina. It is pretty great most of the time. A lot of the time I get off using just my fingers.
I doubt your penis is bigger than my fingers. Even if it is/isn’t, it shouldn’t matter too much because 80 percent of females have difficulty cumming from penetration alone, or so the internet tells me.
But who trusts the internet, let alone percentages from the internet.
My point is, at the end of the day, sex is not about your dick.
Making it about your dick and its relative size is stupid and insulting to everyone who has sex without a dick. Not to mention it assumes that everyone likes the same thing.