A raunchy poem Robert F Kennedy Jr is said to have written to a journalist during an alleged affair last year has been exposed by her jilted ex-partner.
In a revealing Substack post, Ryan Lizza claims that RFK Jr, 71, sent Olivia Nuzzi, 32, sexually explicit texts during the digital affair.
“Yr open mouth awaiting my harvest”, the US Secretary of Health and Human Services is alleged to have written to the former New York magazine reporter.
According to the post, RFK Jr also told Ms Nuzzi: “I mean to squeeze your cheeks to force open your mouth.
“I’ll hold your nose as you look up at me to encourage you to swallow. Don’t spill a drop.
“I am a river. You are my canyon. I mean to flow through you. I mean to subdue and tame you. My Love.”
Mr Lizza, a former journalist at Politico, said he uncovered the racy messages after learning about Ms Nuzzi’s alleged online affair with RFK Jr.
But he did not reveal how he got hold of the poem which he entitled American Canyon, a play on Ms Nuzzi’s upcoming book on RFK Jr detailing their affair, American Canto.
He added that there were “many more messages too explicit to print, which changed everything” in his relationship with his former fiancé.

Early last month, New York Magazine announced that Ms Nuzzi had been placed on leave.
According to The Daily Beast, RFK jr boasted about intimate images he received from Ms Nuzzi and the rumours made their way to her boss David Haskell.
This comes a year after Mr Lizza first exposed the alleged affair which he said began after Ms Nuzzi interviewed RFK Jr for New York Magazine.
Mr Lizza has also accused his ex partner of having an affair with former South Carolina governor Mark Sanford.
RFK Jr, who has denied having a sexual or romantic relationship with Ms Nuzzi, is married to American actress Cheryl Hines.
In an interview with Page 6, she said: “‘There’s extremes on both sides to Bobby — and being his wife — because there are a lot of people who absolutely love and support him.
“And then there are people who, no matter what he accomplishes, are still going to criticize him.
“And I thought it was important for me to say: this is why I love him. This is who he is as a person and this is who we are to each other.
“If I’m just telling the truth about what I’ve been through… it makes me feel better because they’re my own words and you can’t misconstrue them.”