Marnie Simpson will flash her boob, lick her nipple and enjoy a steamy snog with housemate Kieran Lee in tonight's (16.06.17) episode of 'Big Brother'.

Marnie Simpson

Marnie Simpson

The 'Geordie Shore' star - who joined the house as part of a shopping task alongside Gemma Collins and Nicola McLean - has made no secret of the fact she has the hots for the footballer after locking eyes on him earlier this week and it seems, although she was somewhat reserved in the beginning, she's not holding back anymore.

In a preview of tonight's show, the 25-year-old beauty whips up her jumper, gives the cameras a glimpse of her bosom and tells contestant Ellie Young how to be "sexy.".

She added: "It's all about the nipple!"

And Marnie certainly wasn't ready to rein in her behaviour as the night went on as she admitted that she had set her sights on Kieran and wanted to share a smooch with him.

She told the girls: "He's the guy I should go for isn't he?

"I like the guys who are cocky and after like a second of knowing you they just grab ya, but they're the worst type of boy isn't it?"

After straddling the hunk and sliding her tongue down his throat, Marnie told her co-star Nicola that Kieran was a "better kisser" than her ex-boyfriend Lewis Bloor.

She said: "It was the best kiss I've had all year. Better kisser than Lewis. One hundred per cent. I want to do it again."

Marnie's passionate kiss with Kieran comes just hours after her rival Stephanie Davis blasted her and claimed she'd do anything to get into a man's pants in the house.

She said: "I think she will 100 per cent try and get in any guys' pants, really ... Maybe to miff off Lewis Bloor, or just for a bit of air time?"