If you think about this in reverse, the FL is acting like the biggest thot ever lol... due to her fangirling tendencies.
I know the reverse harem route is set in stone but the rate at which she is progressing is ruining the original Liberta's image, which is the point but I feel conflicted knowing that Liberta herself gave up the body and probably doesn't care how the FL acts like a whore in her body.