Packing on the public displays of affection were new couple Chrishell Stause and Jason Oppenheim, Romain Bonnet and his wife Mary Fitzgerald, and Brett Oppenheim and girlfriend Tina Louise, as they arrived in Rome, a city synonymous with romance.
Meanwhile, their co-star and show 'villain' Christine Quinn was also seen rivaling their amorous displays, as she was pictured in Sicily passionately kissing her Christian Richard while in a bikini.
Chrishell, 40, and Jason, 44, looked particularly enamored with one another, having only just gone public with their hot new romance this week.
The pair barely came up for air as they made out publicly with Chrishell cradling Jason's head with her hands.Insurance Loans Mortgage Attorney Credit Lawyer
Australian model Tina Louise, 40, who has been linked to Brian Austin Green and P Diddy, has been dating Brett, 44, since April this year.
City of love: The loved-up pair looked comfortable while packing on the PDA in Rome
Holding her close: The pair couldn't keep the smiles off their faces while embracing near the water
Shock twist: Fans were sent into a frenzy this week when it was revealed Chrishell is now dating her boss
Hot new couple! Chrishell, 40, and Jason, 44, looked particularly enamored with one another, having only just gone public with their hot new romance this weekInsurance Loans Mortgage Attorney Credit Lawyer
Going to town... literally! Jason and Chrishell barely came up for air while on their romantic trip with the cast
At one point, Brett and Tina appeared to be in their own world as they kissed one with their arms wrapped around one another with crowds of people around them.
Romain, 26, and his wife Mary Fitzgerald, 39, also put on a show, and proved that they're still very much in the honeymoon period, despite being married since March 2018.
The group - who are used to luxury surroundings dealing with million-dollar real estate in LA - have been staying at the stunning five-star hotel, Le Sirenuse in Positano.
Proving their love: Romain went all out when kissing wife Mary, who used to date Chrishell's man Jason
No, WE'RE the happiest! Romain and Mary put on a rival display of affection while trustee photographer Tina Louise takes a snap
All together now: The star couples line up after madly kissing by the fountain for a photo opp
In each other's arms: While taking part in an