The two are showing fans ‘what love is supposed to look like,’ one person declared.

Kourtney Kardashian marked her husband’s 49th birthday with an eight-part Instagram post that included one loved-up photo of the reality TV star showing off her figure in a tiny bikini.

The media personality included the summery snapshot halfway through her post, which she added to the picture-sharing platform on Thursday, Nov. 14.

In the photo, Kardashian, 45, wore an itty-bitty black string bikini while lounging on a boat beside Travis Barker, her husband of two years. The Blink-182 drummer wore a pair of black shorts as he relaxed on the boat beside his wife, with one hand cupping Kardashian’s bottom as his other hand rested on her leg just above her right knee.

Additional photos included in The Kardashians star’s post showed the happy couple kissing and looking lovingly at each other while on a plane, embracing on a couch, standing outside together while in cold weather gear with snow visible behind them, and laughing together. The mother of four also included a video clip that showed the two playing a simplified version of composer Hoagy Carmichael’s “Heart and Soul” on the piano, a performance that made them both smile and laugh once they’d completed it.

The socialite captioned her post simply, writing, “Happy birthday to the love of my life.”

“My best friend, I love you,” Barker responded in the post’s comment section. “It’s you forever 🖤.”

Kylie Jenner, Kardashian’s 27-year-old sister, also commented on the sweet post, writing, “awwww.”

Fans praised the “True love 😍” on display in the photos, with one dubbing Kardashian and Barker their “favorite couple on the internet.”

“I love that she is always smiling now,” one fan wrote of Kardashian, adding, “They both deserve to be happy. ❤️.”

“Thank you for showing us what love is supposed to look like ❤️,” one Instagram user commented.

“I want this kinda love one day 😍,” another fan agreed.