Kourtney Kardashian shows her affection for Travis Barker when they kiss in Laguna Beach.

Kourtney Kardashian was seen kissing her fiancé Travis Barker in a picture that was posted to his Instagram account on Sunday.

In the picture, the 42-year-old reality TV star and her 46-year-old partner kiss while spending some time by the ocean in Laguna Beach.

The Blink-182 drummer also wrote a short message in the caption of his post which read “Laguna is with you forever” and she also left a comment to express that she will be with him “forever and ever”.

Sealed with a kiss: Kourtney Kardashian was seen kissing her fiancé Travis Barker in a picture posted to his Instagram account on Sunday

Sealed with a kiss: Kourtney Kardashian was seen kissing her fiancé Travis Barker in a picture posted to his Instagram account on Sunday

Kardashian looked casual in the picture, sporting a black crew-neck sweater and matching sunglasses.

Her lovely chestnut locks were pulled back into a tight bun as she enjoyed the coastal weather.

Barker donned a white tank top and black trucker cap before heading to the beach with his fiancée.

The musician completed the look with a silver necklace and Prada sunglasses.

Cute couple: Blink-182's drummer also wrote a short message in the caption of his post that read

Cute couple: Blink-182’s drummer also wrote a short message in the caption of his post that read “Laguna is with you forever” and she also left a comment to express that she will be with him “forever”.

Barker later left a reply to Kardashian’s comment, which simply read, “I can’t wait.”

Kardashian and her fiancé previously went out to Malibu to have dinner with their kids at Lucky’s Malibu on Friday.

The reality TV star wore a long black coat that looked like fur over a black spandex shirt and leggings.

She wore black dress shoes and her dark hair, which matched perfectly with the rest of her ensemble, was parted down the middle with thick strands framing her face.

Showing his feelings: Barker later left a reply to Kardashian's comment that simply read,

Showing his feelings: Barker later left a reply to Kardashian’s comment that simply read, “I can’t wait.”

Grab a bite: Kardashian and her fiancé previously went out to Malibu to have dinner with their kids at Lucky's Malibu on Friday

Grab a bite: Kardashian and her fiancé previously went out to Malibu to have dinner with their kids at Lucky’s Malibu on Friday

She held a small clutch in her left hand and did not appear to be wearing minimal makeup.

The Kardashian groom wore a black leather jacket over a gray T-shirt and black pants.

He completed the look with black and white sneakers and a black hat.

Not one to shy away from his duties as a stepfather-to-be, Barker held Kardashian’s youngest son Rain, seven, when the little one seemed utterly overwhelmed by the day’s excitement.

Fashion Look: The reality TV star wore a long black fur-like coat over a black spandex shirt and leggings.

Fashion Look: The reality TV star wore a long black fur-like coat over a black spandex shirt and leggings.

Exhausted: Not one to shirk his duties as stepfather-to-be, Barker held Kardashian's youngest son Rain, 7 (pictured here, posted by father Scott Disick)

Exhausted: Not one to shirk his duties as stepfather-to-be, Barker held Kardashian’s youngest son Rain, 7 (pictured here, posted by father Scott Disick)

Up and in: While the couple seemed to be enjoying their evening, the Kardashians got up bright and early Saturday morning to make breakfast.

Up and in: While the couple seemed to be enjoying their evening, the Kardashians got up bright and early Saturday morning to make breakfast.

Cooking: The next shot showed all the ingredients blending into a yellowish liquid, though what she ended up cooking is unclear.

Cooking: The next shot showed all the ingredients blending into a yellowish liquid, though what she ended up cooking is unclear.

Rain was dressed for dinner in a leopard coat that seemed to keep him warm.

The couple were also joined for dinner by Barker’s 18-year-old son Landon, who is currently pursuing his rap career.

While the couple seemed to be enjoying their evening, Kardashian woke up early Saturday morning to prepare breakfast.

She posted two pictures of the process on her Instagram story. The first showed the ingredients, including an egg and something that looked like flour.

The next shot showed all the ingredients mixed into a yellowish liquid, though it’s not clear what she ended up doing.

Sharing some beach snaps: At the couple's party, the Kardashians shared snaps of her vacation at Laguna Beach, many of which showed off her perky rear end.

Sharing some beach snaps: At the couple’s party, the Kardashians shared snaps of her vacation at Laguna Beach, many of which showed off her perky rear end.

Hugs: She shared several photos and videos on her Instagram that focused on her sandy cheeks and one in which she passionately embraced her future husband.

Hugs: She shared several photos and videos on her Instagram that focused on her sandy cheeks and one in which she passionately embraced her future husband.

Laying hands: Barker couldn't keep his hands to himself as he reached out and grabbed his future wife's butt.

Laying hands: Barker couldn’t keep his hands to himself as he reached out and grabbed his future wife’s butt.

Take a dip: The couple threw themselves into the water for a quick swim before returning to dry off.

Take a dip: The couple threw themselves into the water for a quick swim before returning to dry off.

At the couple’s party, Kardashian shared snaps of her vacation at Laguna Beach, many of which showed off her perky butt in a skimpy bathing suit.

She shared several photos and videos on her Instagram that focused on her sandy cheeks and one of her passionately hugging her future husband.

Kardashian captioned the pictures with a single water drop emoji, while Barker commented on the post, “Oh, how I love you.”

The couple got engaged in mid-October when Barker got down on one knee at the Rosewood Miramar Hotel in Montecito, California after 10 months of dating.

Kourtney was with 38-year-old Scott Disick for nine years until they broke up in 2015; they have three children: Mason, 12, Penelope, nine, and Raine.

Travis was previously married twice to Melissa Kennedy for nine months in 2002 and to Shanna Moakler from 2004 until they finally divorced in 2008.

He and Shanna share Landon and Alabama, age 16.

Deeply in love: The couple got engaged in mid-October when Barker got down on one knee at the Rosewood Miramar Hotel in Montecito, California after 10 months of dating.

Deeply in love: The couple got engaged in mid-October when Barker got down on one knee at the Rosewood Miramar Hotel in Montecito, California after 10 months of dating.