Another day, another PDA-packed moment from Travis Barker and Kourtney Kardashian.

The Blink-182 musician paid tribute to the Poosh founder on her 44th birthday Tuesday with a series of snaps shared via Instagram Stories.

The drummer, 47, got cheeky with one photo in particular, which showed him burying his face in his wife’s thong-clad booty while soaking up the sun aboard a boat.

Meanwhile, Kardashian – chic in the sexy black bikini styled with a stack of silver necklaces – looked straight into the camera lens.

The “Kardashians” star also rocked a pair of rectangle-shaped sunglasses adorned with silver diamantés on the arms.

Earlier in the day, the “I Miss You” hitmaker shared a post to his feed about his lady love’s big day.

“My soulmate. I’m so grateful that today you were born. You deserve everything your heart desires. Nothing makes me happier than seeing you smile,” Barker, 47, wrote alongside a series of photos, including an image of the birthday girl in butt-baring cutout leggings.

For more Page Six you love …

He went on, “You stole my heart the moment we met. Happy birthday to the most beautiful amazing woman to walk the face of the earth. I love you my wife ❤️”

The reality star styled the cheeky bottoms with black zippered combat boots and a long-sleeved red-and-white jersey with “Barker” emblazoned across the back.

Other images in the photo dump showed the PDA-happy couple kissing and cuddling in bed, along with sucking on lollipops.

Barker’s post also included a shot of Kardashian wearing the white Dolce & Gabbana minidress and veil she donned for their courthouse nuptials last May. That same month, the couple went on to have a more lavish wedding in Italy, just one year after they started dating.

The longtime pals became a couple in 2021, six years after the reality star’s on-again, off-again dynamic with ex Scott Disick came to an end. Their blended family includes Kourtney’s kids: Mason, 13, Penelope, 10, and Reign, 8.

Meanwhile, Barker is dad to Landon, 19, Alabama, 17, and stepdaughter Atiana, 23, with ex-wife Shanna Moakler.