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Justin Bieber and Selena Gomez's recent rendezvous was apparently more than just a friendly reunion. The on-/off-couple was recently spotted hanging out together in Texas and more details about the secret reunion have emerged.

According to PEOPLE's source, the Biebs and the former "Wizards of Waverly Place" actress enjoyed some PDA during a breakfast at Don Pepe's McAllen Mexican restaurant in Texas on Friday, March 7. "They were kissing," says Lori Johnson, manager at the restaurant. "They were sitting next to each other hugging and kissing in front of the staff. They weren't hiding it and seemed to be boyfriend and girlfriend."

"Selena Gomez and Justin Bieber came in with his bodyguards a little after 10:30 in the morning for breakfast and were here for an hour and a half," Johnson adds. He also says that Bieber had huevos rancheros while Gomez ate pork chops with grilled onions, tomatoes and jalapeeos.

After finishing their meal, the twosome headed to the Royal Perfumeria shop, where Bieber bought Obsession by Calvin Klein cologne and Givenchy Pour Homme. Shop owner Lydia Gonzalez dishes, "They came in together for about five minutes and he wanted to smell the Givenchy cologne and he wanted Obsession. And Selena was just browsing and looking at the fragrances for women. They were both polite and nice."

TMZ, meanwhile, learns that the Canadian pop star and the "Come and Get It" songstress also spent some time in Action Dance Studio after visiting a Starbucks. They reportedly had a 2-hour private rehearsal with a choreographer. The owner tells the site that the couple seemed "really close and into each other."

Bieber and Gomez, who were accompanied by bodyguards and some pals during the outing, were also said hugging at a floral shop. "He has nothing going on so flew from Miami to Texas to meet her," a source previously told Us Weekly of the Texas meet-up. Gomez had a concert at the city's Hidalgo State Farm Arena on Saturday.