She kneels on the floor in front of you, sticks out her tongue and opens her mouth wide. You can do whatever you want with her. Even a deepthroat doesn't cause her any problems. It's almost as if she doesn't have a gag reflex. However, it is advisable to let her catch her breath from time to time. Only to penetrate deep into her throat again without limits. The transition from mouth to throat is insane.
