Rashi on Genesis 39:19/רש"י על בראשית ל״ט:י״ט

1ויהי כשמע אדניו AND IT CAME TO PASS WHEN HIS LORD HEARD etc. — She said this when he was alone with her, caressing her. This is what she meant by כדברים האלה “things like these did thy servant do to me” — caresses such as these.