London, July 30 : Megan Fox has reportedly struck a deal with her alleged boyfriend Brian Austin Green resulting in the couple having an "open relationship".

The Transformers actress, who has purportedly been with the former Beverly Hills, 90210 star since 2004, was said to have bagged the better side of the agreement.

"They''ve agreed to an open relationship where Megan can see other men but Brian can''t date anyone else," The Sun quoted a source as telling the New York Daily News.

It was further alleged that the beauty has "six months" to decide if she wants to tie the knot with her "lover". (ANI)