Gerdi's breathing got faster when Felice started using her tongue.<br/><strong>"My word, Felice...you're a really assiduous Apprentice!", she breathed. "If you're just as good in your other research, it's small wonder your master values you...oh...so much!"<br/></strong><br/><strong>"Ah...keep going!",</strong>the bigger girl added, pressing the small Asian's head to her sex. She was breathing heavily.<br/>But then Felice bit her, and the pull became a push, putting her on her back on the bed.<br/><br/><strong>"No teeth",</strong>Gerdi warned. She didn't sound angry, but it was clear she didn't find that fun.<br/>Then she strapped the face of the laying girl, and lowered her sex to Felice's mouth.<br/><strong>"But I still appreciate your assidiousness...",</strong>she added.<strong>"Please, go on!"</strong>