The couple had yet to post about one another on their social media until now. On Saturday, which happens to be Lopez's 52nd birthday, she posted a slideshow of photos of herself wearing a bathing suit while on a yacht. She also slyly added a PDA-filled photo of her and Affleck kissing on the last slide.
"5 2 … what it do," J.Lo captioned the birthday shots. In the snap with her and Affleck, he wraps his arms around her as they share a passionate kiss.
"They keep coming, these birthdays," she joked. "[I'll be celebrating] with friends, having fun, you know, raise a glass, give a toast."
While Lopez was open to discussing some of her personal life, she wasn't so keen on discussing her rekindled romance with her boyfriend, only saying, "I am happy!" as she dodged questions about her relationship.
"They're spending all of their free time together and making each other a priority. J.Lo falls hard and has certainly done the same with Ben again this time around," the source said. "Ben is a guy's guy and does his own thing, which J.Lo loves. He has his own life and is famous in a different way than she is and is not trying to compete with her by any means. They just support and love each other."