Thought you'd seen it all on 'Celebrity Big Brother'? Think again. The house's raunchy antics took a fresh turn on Wednesday night's show when Dappy sucked on Luisa Zissman's nipples during a drunken game of Truth Or Dare?
Oo-err.
The pair had been up late drinking with fellow housemates Jasmine Waltz and Lee Ryan when they were set the saucy challenge.
Dappy put his head up Luisa's top to suck on her nipples
"Stick your head up Luisa's top and suck her nipples," Jasmine yelled at Dappy.
The N-Dubz singer took little encouragement and proceeded to carry out the dare, which left Luisa unable to control her giggles.
At another point during the x-rated game, Lee also simulated oral sex with the bust of a man's head.
Lee also simulated oral sex with a statue
The latest antics from the housemates follows a spate of raunchy behaviour, which has also seen Luisa and Jasmine share a kiss and motorboat each other's breasts and them all take part in a sex party task.
However, with the eviction of Jasmine, which also took place on Wednesday night's show, could the house become less sexually charged? We doubt it...