Former Bachelorette winner Carlin Sterritt strips off and poses in a bathtub

Putting on the hard sell! Bachelorette winner Carlin Sterritt strips shirtless and poses in a bathtub as he promotes laser hair removal

Carlin Sterritt stripped off to promote a laser hair removal device on Instagram on Tuesday.

The 30-year-old former Bachelor star shared a photo of himself lazing in an empty bathtub wearing nothing but a pair of skimpy black shorts.

He’s seen clutching a glass of red wine in one hand, while holding the device in the other and smiling widely at it. 

Whatever sells: Carlin Sterritt (pictured) stripped off to promote a laser hair removal device on Instagram on Tuesday

‘Might be going a little crazy over here in iso… but at least I know my hair regrowth isn’t,’ he captioned the photo. 

Clearly proud of his attempt at injecting some humour into the advert, he added: ‘You like that? Came up with it myself.’

But the shameless post left many of Carlin’s followers confused.  

Raising questions: The shameless post left many of Carlin's followers confused, with one person asking if he forgot to run the water or forgot to take off his shorts

Raising questions: The shameless post left many of Carlin’s followers confused, with one person asking if he forgot to run the water or forgot to take off his shorts

‘So were you having a bath and forgot to run the water or having a bath and forgot to take your shorts off? I’m so confused man,’ wrote one person, with Carlin responding, ‘All of the above.’ 

One follower said they wanted to know who had taken the photo, prompting Carlin to joke their first name was ‘Tri’ and their last name was ‘Pod’. 

‘Who wears shorts in the bath? Just saying…’ asked another fan, with Carlin replying, ‘I know… Crazy” right?!’ 

In the buff: It's not the only time he's stripped off to promote the device, sharing a photo of himself sitting on the edge of his bed wrapped in just a white towel on Instagram last month

In the buff: It’s not the only time he’s stripped off to promote the device, sharing a photo of himself sitting on the edge of his bed wrapped in just a white towel on Instagram last month

It’s not the only time the F45 fitness trainer has stripped off to promote the device, sharing a photo of himself sitting on the edge of his bed wrapped in just a white towel on Instagram last month.  

‘In quite the intimate relationship with my @happyskinco at home laser hair removal handset… it has seen pretty much all of me,’ he wrote.

‘The perks of this bad boy, is that’s it’s safe to use on alllll your bits! All the bits you might not be comfortable about Shenae from the local clinic getting close to.’

DIY job: One follower said they wanted to know who had taken the photo, prompting Carlin to joke their first name was 'Tri' and their last name was 'Pod'

DIY job: One follower said they wanted to know who had taken the photo, prompting Carlin to joke their first name was ‘Tri’ and their last name was ‘Pod’