Heidi Klum, 44, bares her breasts while resting with her almost twice-younger star boyfriend

The model showed off her toned sexy body recently while on holiday. She went topless while on vacation with her new boyfriend.

The pair could be seen lounging together and snuggling up. According to Daily Mail, the two arrived in Mexico on April 8, 2018.

Heidi Klum, 44, was seen on vacation in Cabo San Lucas, Mexico. She was there with her boyfriend, Tom Kaulitz, 28, and spent part of the Sunday topless on their deck.

The star only wore black bathing suit bottoms and a pair of reflective sunglasses. Her long hair fell down across her chest as she and her new boyfriend got intimate while on a lounge chair.

Kaulitz and Klum were seen kissing and laying on top of each other while outside. At one point, her musician boyfriend even mounted her.

The couple smiled and laughed as they kissed passionately. They arrived early on Sunday in Mexico and couldn’t wait to take off their clothes.

'My nose would grow like Pinocchio's if I said that I didn't feel some pressure about aging. I can look at photos of when I was 24, and of course I am going to look different now at 44 and having had four children—but, again, it's about being comfortable with yourself and what you see in the mirror.'

Heidi Klum, Daily Mail, April 9, 2018

The two were first linked together in mid-March. They appear to have found the right formula to keep the fire burning these past weeks.

Klum split from her art dealer boyfriend, Vito Schnabel, 31, last September after being together for three years. The supermodel and her new boyfriend were first seen together in Pasadena, California.

At the time she was filming America's Got Talent. The mother of four was previously married to singer, Seal, from 2005 to 2012.

They share daughters Leni, 13, and Lou, 8, and sons Henry, 12, and Johan, 11. Klum recently posed topless for the cover of Maxim and spoke about how she was trying to embrace the aging process.

'I'm not trying to hold on to the past or searching for a fountain of youth. We are all going to age, so I'm trying to embrace that, but not without a bit of a fight,' the star confessed.

The star is currently a host and executive producer of Project Runway. She’s also a host, judge and executive producer of Germany's Next Top Model.

Plus she’s a judge on America's Got Talent. Her projects have helped her net an impressive $21 million last year, according to Forbes.

More images of the two on holiday can be seen in Daily Mail.