Lena Dunham poses in a heart-print swimsuit as she soaks up the sun during the UK heatwave and thanks fans for being so 'kind' in gushing post

She's been sharing loved-up snaps ever since going Instagram official with her new beau, singer Luis Felber, in June.

And Lena Dunham looked sensational as she rocked a red heart-print swimsuit for another gushing post in honour of her 'kind' fans shared to social media on Monday.

The Girls star, 35, beamed a smile as she made the most of the sweltering UK heatwave and slipped into a funky bathing suit for a garden photoshoot.

Wow!  Lena Dunham looked sensational as she rocked a red heart-print swmsuit in a gushing post shared to Instagram on Monday

Wow!  Lena Dunham looked sensational as she rocked a red heart-print swmsuit in a gushing post shared to Instagram on Monday

Lena posed up a storm in her red costume, which featured a stylish tie detail across her ample cleavage.

The star ensured to work all her angles while sunbathing in the garden and let her one-piece's strap fall off her shoulder in another stunning image. 

Not forgetting her accessories, Lena donned a bright selection of beaded necklaces as well as a gold bracelet.

Alongside her snaps, Lena penned: 'This is a moment of gratitude- not for the sun (although it sure is sweet after all this London rain, and I thought rain was my thing...)

Work it: The Girls star, 35, posed up a storm as she made the most of the sweltering UK heatwave and slipped into a funky bathing suit for a garden photoshoot

Work it: The Girls star, 35, posed up a storm as she made the most of the sweltering UK heatwave and slipped into a funky bathing suit for a garden photoshoot

'And not for this new bathing suit (although it's pretty exciting when something is both covered in hearts AND accommodates the ample belly.) 

'No, this is gratitude for YOU. It's easy to go down the rabbit hole, yelling about how the internet is mean and false and destroying our social fabric yadda yadda yadda, but this community, right here on the 'gram, has been so consistently loving, kind and connected for such a long time.'

The star continued: 'You've generously allowed me to share my tougher moments and my most sweet ones too and, most essentially for me since it is why I am haunting the planet like a ghost who can't read the room, my art. 

Sweet: In the caption to her post, Lena thanked her Instagram community for being 'so consistently loving, kind and connected for such a long time'

Sweet: In the caption to her post, Lena thanked her Instagram community for being 'so consistently loving, kind and connected for such a long time'

'The fact that you've shown me love when I am, in fact, a stranger is a testament to the goodliness of human nature. 

'So this is just a note to say thank you, I'm with you and - to quote my love @taylour- remember to put your feet in the grass. I just did and it helped, with everything. 

'Then I saw a slug and came back on the deck but you know, points for trying? I'm giving you all points for trying this Monday. 

Last month, it was revealed that Lena has been dating Peruvian-English musician Luis, who is known professionally as Attawalpa, for the last few months after meeting in London, according to Page Six

Sweet: The star also shared a loved-up snap of her beau Luis and dog to Instagram Stories

Sweet: The star also shared a loved-up snap of her beau Luis and dog to Instagram Stories

Lena had been promoting his work on her Instagram account and when promoting one of his songs on her socials, Lena referred to Luis as the 'king of my heart'.

Additionally, the Tiny Furniture star recently revealed how she had nearly given up on men several months earlier - until her boyfriend came into her life. 

'When I feel sick, my boyfriend makes delicious pasta & rewatches as much BoJack as I want, walks the dog & makes up songs about her face,' Lena tweeted.

'I feel very lucky': Dunham gushed about her new beau without identifying him in an interview with The New York Times (pictured May 2021)

'I feel very lucky': Dunham gushed about her new beau without identifying him in an interview with The New York Times (pictured May 2021)

'In January, all I Tweeted about was how men are basically refried beans in human form. What I'm saying is, don't quit before the miracle, kids.'

The actress even gushed about her new beau without identifying him during an April interview with The New York Times in London, where she is currently based.  

'I feel really lucky,' Lena said of her beau, whom she also called 'the greatest person I've ever met.' 

Lena was previously in a five-year long relationship with Bleachers singer Jack Antonoff, which all started after they met on a blind date in 2012.

Long-term love: Lena was previously in a five-year long relationship with Bleachers singer Jack Antonoff, which all started after they met on a blind date in 2012

Long-term love: Lena was previously in a five-year long relationship with Bleachers singer Jack Antonoff, which all started after they met on a blind date in 2012

Lena Dunham sizzles in a red heart-print swimsuit as she soaks up the sun during the UK heatwave

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