Probably because the kind of girl who enters porn, is usually the kind of girl who goes out n gets a tattoo. S'all about showing daddy they're not a little girl anymore. Though I agree, it absolutely ruins the illusion most of the time. They trying to pretend to be the sweet, innocent babysitter, n they got a tramp stamp over their ass 😂 like bitch you ain't fooling anyone, you're had more dick down your throat than most people have had oxygen. Trying to say it's your "It's my first time, be gentle" when the other guy has meatball sub down his pants, and it glides in like he's fucking the Grand Canyon