“Why,” he asked himself, “did I not go to the window while it was still open? Why did I not leap over the sill? Could she have offered any resistance; would she have dared to do so; hypocrite, liar, strumpet?” He continued to rail at her as though he had a right to do so, as though he had been her lover to whom she had plighted troth and whom she had betrayed. He swore to question her face to face; to denounce her before Olivo, Amalia, the Marchese, the Abbate, the servants, as nothing better than a lustful little whore. As if for practice, he recounted to himself in detail what he had just witnessed, delighting in the invention of incidents which would degrade her yet further. He would say that she had stood naked at the window; that she had permitted the unchaste caresses of her lover while the morning wind played upon them both. After thus allaying the first vehemence of his anger, he turned to consider whether he might not make a better use of his present knowledge. Was she not in his power? Could he not now exact by threats the favors which she had not been willing to grant him for love? But this infamous design was speedily abandoned; not so much because Casanova realized its infamy, as because, even while the plan crossed his mind, he was aware of its futility. Why should Marcolina, accountable to no one but herself, be concerned at his threats? In the last resort she was astute enough, if needs must, to have him driven from the house as a slanderer and blackmailer. Even if, for one reason or another, she were willing to give herself to him in order to preserve the secret of her amours with Lorenzi (he was aware that he was speculating on something beyond the bounds of possibility), a pleasure thus extorted would become for him a nameless torment. Casanova knew himself to be one whose rapture in a love relationship was a thousandfold greater when conferring pleasure than when receiving it. Such a victory as he was contemplating would drive him to frenzy and despair. Suddenly he found himself at the door in the garden wall. It was locked. Then Lorenzi had a master-key! But who, it now occurred to him to ask, had ridden the horse he had heard trotting away after Lorenzi had left the card table? A servant in waiting for the purpose, obviously. Involuntarily Casanova smiled his approval. They were worthy of one another, these two, Marcolina and Lorenzi, the woman philosopher and the officer. A splendid career lay before them. “Who will be Marcolina’s next lover?” he thought questioningly. “The professor in Bologna in whose house she lives? Fool, fool! That is doubtless an old story. Who next? Olivo? The Abbate? Wherefore not? Or the serving-lad who stood gaping at the door yesterday when we drove up? She has given herself to all of them. I am sure of it. But Lorenzi does not know. I have stolen a march on him there.”