By EMILY SMITH

THREE Big Brother housemates bared their bums during a raunchy night that ended in tears.

Narinda, Elizabeth and Brian stripped as a forfeit in a champagne-fuelled game.

Josh had dared them to pick up an empty bottle with their teeth.

And while camp Brian STREAKED round the garden, his pants were TORCHED by Paul.

Some of the antics for Brian's 23rd birthday were cut out of last night's show. But viewers did see the night end in a row.

Stuart and lapdancer Amma yelled at each other in the Jacuzzi, leaving her in tears.

Brian also clashed with gay Josh, saying: "I hate you, I want you to leave."

Brian ended up crying in the diary room. Sex-starved Helen sobbed too after vowing to give her boyfriend the bonk of his life when she gets out - and then cutting her finger on a glass.

A Big Brother insider said: "This was the wildest night ever." The pals made up yesterday.