Scott Disick Packs on the PDA With Mysterious Brunette at a Party in the Hamptons -- See the Pics!

As Kourtney Kardashian continues to flaunt her new romance with model Younes Bendjima, Scott Disick is still trying to move on.
The reality star was spotted getting up close and cozy with a "mystery girl" -- later identified as Emma Blanchard -- during an exclusive party at #clubREVOLVE, hosted by REVOLVE and 1Oak, in the Hamptons on Saturday.
An eyewitness tells ET that the pair arrived to the party together in the same SUV around midnight, and were spotted openly making out in the club while drinking Ciroc cocktails and Moet & Chandon rose champagne.
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"At one point, Scott and Emma slipped into a room behind a curtain to get more privacy," the eyewitness shared. "[They left] together, hand in hand, at 3 a.m."
The pair were photographed, separately, hanging out at the party with friends. Blanchard, a journalist and writer for V Magazine, rocked a black romper with a plunging neckline, cinched at the waist with a black belt, as she posed on a couch with model Maia Cotton.

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Disick, meanwhile, wore his signature black t-shirt and denim jeans as he posed with his arm around nightclub owner Richie Akiva.

This is the latest in a long line of hookups for Disick since he and his ex-girlfriend called it quits in July 2015. The 34-year-old reality star has spent much of the past two years alternating between enjoying flings with different partners and pining over the mother of his three children -- sometimes during the same family vacations.
However, now that Kardashian has struck up a romance with Bendjima, it seems Disick has had trouble dealing with her new relationship.
"It’s never an easy thing to watch someone you share three children with, and so many memories, move on with someone else," a source recently told ET. "Scott has had a hard time watching Kourtney move on while he is in the same place he’s been in for years. It’s been tough for him."
Check out the video below to hear more about Disick's attempts to move on with his love life.