Jeff Bezos’ security chief working round the clock to find out who leaked Amazon chief’s ‘big willy’ selfies and raunchy sexts to lover Lauren Sanchez

AMAZON boss Jeff Bezos' security guru is leading the hunt to discover who leaked the raunchy texts which exposed his secret affair with Lauren Sanchez.

Gavin de Becker handles security for the tech billionaire and his family and counts a string of A-listers -  including Madonna - among his high-profile clients.

Now he is reportedly on a mission to track down those responsible for spilling news of the affair to the National Enquirer.

And he has confirmed he is even looking into members of Lauren Sanchez's own family.

De Becker  he had spoken to her brother, Hollywood manager Michael Sanchez.

He told the site: “Michael Sanchez has been among the people we’ve been speaking with and looking at.”

The security expert stressed the investigation is ongoing but added that “strong leads point to political motives.”

Racy texts from Bezos to Sanchez included one which read: “I want to smell you, I want to breathe you in. I want to hold you tight.

Another read: “I love you, alive girl. I will show you with my body, and my lips and my eyes, very soon.”

GRAPHIC TEXTS

Others are more graphic, including one where he is said to have told the former Extra and Fox host: ";I miss you. I want to kiss you right now and tuck you in slowly and gently.

"And maybe in the morning wake you up and not be quite so gentle with you."

One text was even said to have included a picture of the Amazon tycoon's "big willy."

However, Michael Sanchez has now blasted suspicions he was involved in leaking the steamy messages.

"I am not dignifying de Becker's passive aggressive allegations or his crazy conspiracy theories," Michael said in a

According to those close to the investigation, Michael believes that members of the 'deep state' harvested the text messages from either his sister's phone or her lover's.

De Becker is a former Reagan administration appointee and Justice Department adviser.

His biography says he has “changed the way our government evaluates threats to our nation’s highest officials.”

He has also advised the prosecution on major cases, including the O.J. Simpson murder trial.