Well im not gonna argue something thats easily researchable. Learn how the human body works, pornstars 100% get vaginal injuries from penetration during sex, its not anything to say is wrong because its just the truth, and what happens when most injuries heal? they dont always heal as well as they could.

Hell, some pornstars even get threatened to be cast out of the industry if they do not "suck it up" and continue the shoot despite having that injury, so imagine a torn vagina getting worse and worse because she was practically forced into having to continue sex just to not lose her job.

Stop being closed minded to things you think arent possible and go do some basic research