Caitlyn Jenner flaunts curves in white, one-piece swimsuit while celebrating 69th birthday

Caitlyn Jenner was pictured with her rumored girlfriend, Sophia Hutchins as they soaked up the sun on a Mexican getaway. The pair is said to be celebrating Caitlyn’s 69th birthday.

Caitlyn and Sophia, who have been spotted many times, looked to be having the time of their lives in Los Cabos, Mexico.

The former “I Am Cait” star coordinated with her younger partner in white swimwear. Caitlyn chose a strappy one-piece with a green patterned kimono while Sophia, 22, opted for a bikini set and a multi-colored wrap.

To shield their eye, they wore dark sunglasses and Caitlyn went for extra protection with a large sun hat. The duo spent some time strolling around their vacation resort before stretching out to sunbathe on white loungers.

Caitlyn and Sophia sparked dating rumors after they were spotted out and about several times. According to The Sun, earlier this year when Sophia held a Question-and-Answer session on her Instagram page, the aspiring model admitted she was in a relationship.

"Oh yes!" Sophia replied with a love-struck emoji to a fan’s question of whether she was in a relationship. When another person asked if she was dating Caitlyn, however, Sophia took the coy route and answered with a mere eye roll emoji.

Meanwhile, Sophia has reportedly moved in with the former Olympic athlete and has been sharing photos from the Malibu home for months now. She also referred to the dog they share as "our little Bertha."

Both Caitlyn and Sophia have however refused to confirm the speculations, and in a separate interview, Sophia claimed they were just business partners.

Speaking on “The Hidden Truth Show” with Jim Breslo, she said:

“I wouldn’t describe it as a romantic relationship. I would describe our relationship as we’re partners, we’re business partners."

Sophia, who identifies as transgender, also reportedly serves as the executive director of Caitlyn’s foundation.

Sophia is the same age as Caitlyn’s daughter, Kendall. The “Keeping Up With the Kardashians” alum also has five other children from three previous marriages as Bruce Jenner.

Bruce became Caitlyn after transitioning from male to female in 2015.

Last year, Caitlyn was also in Mexico to celebrate her 68th birthday and used the occasion to fulfill a lifelong dream. In a clip she shared on Instagram, Caitlyn strolled on the beach in a black swimsuit and shouted excitedly, “Free.”

She captioned the video:

“40 years ago my therapist asked me what my fantasy is. I told her walking on the beach being my authentic self and…”