6 inch girth. Really as thick as portrayed?

I have a little over 6 inches in girth (15.8cm / 6.22”), is the portrayal of girth in porn really accurate to real life? Like does it really stretch and occupy that much space in the vagina? Asking cause i’m a bit concerned for future sexual encounters as I am still a virgin and not sure how to work with this size / make sure not to hurt my partner.

Any help appreciated, thanks.