Is the skin on the inside of the inner labia suppose to be rigid with edges or smooth?

I know that after having intercourse over the years a womens vulva becomes rough and %26quot;ripped up%26quot; so to speak around the edges, but what about the inside of the inner labia... is that suppose to have tiny ruff edges depending on the skin type?|||In my experience, the texture of the labia tends to vary. Sometimes it smooth, sometimes wrinkly, and sometimes rough. But what I do know is that it has nothing to do with the amount of sex, its just the way that person was born.|||Based on the pictures and stuff I%26#039;ve seen and heard, most inner labia seem to be not perfectly smooth.