While going through her messages, Jane says, Diddy saw the two talking about a party she attended a few months before in Las Vegas with Antoine, an iconic rapper and that rapper’s wife or girlfriend.

Jane testified about that event, too … where she claims Antoine had sex with an unnamed woman at the party — and, she says the rap legend told Jane he wanted to have sex with her.

Jane also says she flashed her breasts as a sort of spur-of-the-moment thing at the time … but, she was on a break with Diddy — and, he knew none of this.

According to Jane, Diddy kept demanding to know how she could attend another man’s freak-off … and, after she says she performed oral sex on Antoine, she says she and Diddy didn’t hook up like usual.

We also learned the name of Victim-3 today, who the prosecution says will not be testifying. It’s Gina, an ex-girlfriend of Diddy’s who has been mentioned multiple times before.

Remember … George Kaplan — Diddy’s former assistant — testified that he saw Diddy commit a violent act against Gina back in 2015. He said he watched Diddy throw decorative apples at her at his Miami mansion.