[Locke.]

LUSTY Luke last night confessed to Bex that he does have a secret girlfriend outside the house.


He squirmed that his mystery partner would have been sitting at home watching with his parents when their screen snog was aired last week.


And he now fears he'll be branded a love rat for his cheating.


The skinny 20-year-old said he hadn't told his real girlfriend that he was even going on the show.


But also did his best to play down the seriousness of their relationship as Sara and Stu listened in.


He added: "It’s not as if I was dating her for two years - we’d been to Pizza Hut a few times!"


On entering the house, Luke's BB profile stated he was in a relationship but early on he shrugged off claims he was seeing anyone.


(I love this part!) - DO you know Luke's secret girlfriend? Call The Sun on 020 7782 4292. Don’t worry about the costs, we will ring you straight back.

http://www.thesun.co.uk/sol/homepage...cle1419586.ece