He's terrible at Roman History. She supposedly won the competition with 25 partners. Also of note is that Romans would regularly make up stories about their political rivals. There was no legal defense against slander or libel so they'd accuse people they didn't like of really weird shit. She also supposedly waited for her husband to go to sleep and would go work in a brothel wearing a blonde wig at night.
She was very likely a very shitty person, and there's plenty of evidence that she was out there ruining lives for political gain. That makes it even more likely that there were crazy stories about her that were made up by her rivals.