Kourtney rocked a high-cut black bathing suit with silver embellishments, which she paired with simple sunglasses and gold jewelry, while the Algerian model went shirtless, showing off his rock-hard abs.
If the sexy one-piece looks familiar, your eyes aren't fooling you! The brunette beauty's younger sister, Khloe Kardashian, rocked the same swimsuit in the photo shoot for her Strong Looks Better Naked book cover.
Kourtney and Younes were photographed together again on Wednesday as they were getting ready to catch a helicopter ride at Le Castellet Airport. "Greetings from the French Rivera," a filter on the mother of three's Snapchat video read.
While Kourtney was getting cozy with Younes, her brother, Rob Kardashian, started a NSFW social media war with Blac Chyna. The reality star slammed the model, alleging she cheated on him with multiple men in the same bed they conceived their 7-month-old daughter, Dream.