Many women do more than that when they're alone with themselves. But the contrived rules do not allow them to relax with a partner. It is not without reason they say, that a smart woman has it in her head, a fool has it in her mouth. I even know men who categorically reject such liberties.
Good job, chick! She fucked her girlfriend in all her slits and admires her. And that girl's asshole is on fire. I'm telling you, every lesbian wants a bigger dick to put her friends down.