The 22-year-old model and Gigi Hadid’s little sister slipped into lace bras and cowgirl shirts to make the saucy promo for fashion house Dsquared.
They teamed the attire with glamorous make-up and big hair in the style of country music icon Dolly Parton.
The attractive duo pout for the cameras in the dimly lit hotel room.
Keeping Up With The Kardashians Kendall then moves to the bed and wriggles and writhes provocatively as she holds a phone to her ear.
Meanwhile, Bella, 21, leaves her shirt open and reveals she’s ditched her bra for the saucy clip.
Set in a seedy motel room, the women take on the persona of two horny cowgirls telephoning male pals to invite them to an “in room” party.
They appear totally at ease together while filming the fake hook up.
It’s unsurprising, because the top models are also longtime friends in real life.
Kendall was even spotted snogging Bella’s 18-year-old model brother Anwar at an after-party earlier this month.
The potential couple were snapped locking lips following the CFDA Awards, held in New York.
However, it was initially rumoured that Kendall was in a relationship with American professional basketball star Ben Simmons, 21.
But following her kiss with Anwar, the pair were spotted attempting to leave the Big Apple’s Mercer Hotel without being seen.
Heading out of the building first, Kendall – who was wearing a casual sweatshirt and jogging bottoms – kept her hand over her face.
Kendall and Anwar have known each other for several years – attending the same social events in both New York and Los Angeles.