Our worst fear is having someone walk in on us when we're taking a one way trip to bone town let alone having the wholeworld watching on TV.

But there are PLENTY of people who don't mind where they get down and dirty and who is watching. And from Love Island to Geordie Shore, these celebs are all about giving us a show...

1. Marnie Simpson and Aaron Chalmers…

Azz and Marns took a trip to the Sh*g Pad on more than one occasion during their relationship in the Big Brother house. KEEMON!

CHECK OUT THE MOST OUTRAGEOUS REALITY SHOW HOOK-UPS EVER:

2. Kem Cetinay and Amber Davies...

Amber and Kem have proven themselves to be the randiest of the Love Island contestants this year, with producers allegedly having to cut their sex scenes out of the episode because they’ve been at it so much. LOL.

3. Megan McKenna and Jordan Davies...

Before her TOWIE days of gossiping in coffee shops and having fights with Pete Wicks, Megan was on Ex On The Beach having sex with her ex-fiancé Jordan Davies in the penthouse. Cheeky.

4. Jess Shears and Dom Lever...

The first couple to have sex on camera during this year’s Love Island. Jess and Dom were given a night in the hideaway and gotdown to business not long after.

5. Charlotte Crosby and Gary Beadle...

Back in the days of #Chaz, it was an odd episode if these two WEREN’T bucking all over the Geordie Shore house. Classic.

6. Marnie Simpson and Lewis Bloor...

Marnie admitted she sneakily had sex with Lewis in the Celebrity Big Brother house. We all saw their naked antics in the shower but they managed to have sex under the camera’s watchful eyein bed. Who knew?

7. Chloe Ferry and Marty McKenna...

That Sh*g Pad has seen more action than a cheap motel room. Chloe and Marty took to the extra bedroom more than once or twice on television when they were mortal. Oi oi!

8. Alex Bowen and Olivia Buckland...

Alex and Olivia weren’t crowned the winners of Love Island 2016 but they 'did' walk away being the king and queen of doing it that year. The pair were by far the couple who had the most sex in the villa, with fans counting 30 sessions in six weeks.

9. Ryan Ruckledge and Hughie Maughan...

It was all very sweet between Ryan and Hughie until they VERY graphically had oral sex on Big Brother with Ryan exclaiming ‘You got it all over me’. EEEEEW.

10. Montana Brown and Alex Beattie…

The Love Island pair managed to keep it pretty under wraps when they first took a trip to bang ton on the show. Montana admitted the following day that they’d done the deed and from then the camera men knew to look out for it. Naughty.