It seems that the striking similarity between Big Brother's Sara and Angelina Jolie doesn't end with their appearance.

The new housemate has confessed that, like her A-list doppelgänger, she has a penchant for “rough” sex.

The conversation inevitably turned to sex following a late night booze session yesterday.

“Just grab me and give it to me now,” said Sara.

Kat chimed in by insisting she is “good with her mouth” - inviting the nickname “sucky power” from Dale.

The boy's were less boastful about their sexual technique, with Stu admiting that he hasn't "got a lot to work with” and Luke awarding himself a pathetic two out of ten in the sack.

Click for Sara & Kathreya's lesbian kiss