Los Angeles, March 27 (IANS): Actress Kelly Brook, who stars in sitcom "One Big Happy", is seen locking lips with co-star Elisha Cuthbert in an upcoming episode of the show. She says she kisses her female friends after a few too many drinks every now and then.

"I'm usually three vodkas away from kissing a woman every weekend," she told Sun newspaper, reports femalefirst.co.uk.

Brook's confession comes shortly after she said she's been forbidden from dating her "One Big Happy" co-star Nick Zano.

The actress, who has been involved in a high-profile row with her ex-boyfriend David McIntosh, has been told by show bosses she cannot date her co-star because it could make things awkward on the set.

However, Brook said the ban has helped make their onscreen kissing scenes look even more realistic.

She said: "We keep it all on screen. So when we're kissing, we really go for it because there's a lot of pent-up sexual tension. But they'll tell us, 'This is network television, don't do this'."