He has been in a relationship with Santa Auzina, who is 32 years younger than him, since August 2016.

On Wednesday, Dennis Quaid and his model girlfriend showed off their love and amazing bodies while on vacation at Makaha Beach in Oahu.

The 63-year-old father of three showed off his toned arms and sculpted chest while spending a day at the beach with his partner, who was wearing a bikini.

Rip! On Wednesday, Dennis Quaid and his 31-year-old model girlfriend Santa Auzina flaunted their relationship while on vacation in Kauai, Hawaii.

Not shy: On Wednesday, while on vacation in Kauai, Hawaii, Dennis Quaid and his model girlfriend flaunted their love.

Inseparable: He’s been in a relationship with Santa Auzina, who is 32 years younger than him, since August 2016

He definitely works out: The screen star chose black, white and green patterned swim trunks

Before donning life jackets for water sports like SUPswatching, the Parent Trap actor and his statuesque girlfriend, 31, were spotted kissing on the beach.

In a skimpy bikini of peach, white, and black, Dennis’ woman showed off her perky derriere and flat stomach.

Santa’s barely-there trousers had cutout detailing along the top, which fell low on her cleavage.

The French Canadian blonde model wore a two-piece with the word “love” printed on the black and white straps.

Dennis once approached Santa while she was enjoying the sun while she was relaxing on a towel and kissed her.

Cheeky: Dennis’ lady, flaunted her flat stomach and her perky derriere in a revealing black, white and peach colored bikini

Wow: The star carried a board and his life jacket while showing off his toned form

What a figure: The model showed off her incredible curves and her flat midriff in the revealing swimsuit in Hawaii

Golden beauty: Santa’s top dipped low on her cleavage with cut-out detailing along the barely-there bottoms

Helping hand: Dennis is seen giving Santa her life jacket before they head to their activity

The Parent Trap actor and his statuesque girlfriend, age 31, were spotted kissing on the beach before donning life jackets for water sports like SIPsquatching. It looks like fun!

Before entering the sea, they walked down the beach holding hands.

In addition to briefly surfing, the couple had a great time paddle boarding.

In October 2016, Dennis and Santa made their first appearance together on the red carpet at the Cannes MIPCOM opening party.

Three months after Dennis and his third wife, Kimberly, announced their divorce, they went on their trip in the French Rivera.

Dennis was married three times. His first marriage was to actress P. J. Soles, who starred in Carrie and Halloween.

Here they go: SUPsquatching is an activity that involves paddle boarding as a group on a inflatable board

So close: The duo appeared to be enjoying their various water activities

The waves: The lovebirds were joined by a group of fellow water lovers

What a gentleman: Santa watched as Dennis carried both of their surfboards.

From 1978 until their divorce in 1983, the ex-lovers were wed.

He proposed to Meg Ryan eight years later, and the two of them have a 25-year-old son named Jack Quaid.

Dennis and Meg split up in 2000, and the following year they formalized their divorce.

Then, in 2004, he married real estate agent Kimberly Buffington, with whom he had a 10-year-old fraternal twin named Zoe and Thomas.

Eight months after filing and withdrawing divorce papers in March 2012, Kimberly filed once more.

After reconciling the following year, they ultimately announced their intention to pursue a divorce in June 2016.