Are Lindsay’s Lesbian Days Over?

“Cracks” are beginning to show in Lindsay Lohan’s lesbian veneer. Anonymous busy bodies tell OK! that the actress and her gal pal Sam Ronson have been bickering and Lohan’s been getting close to the cock:

…Friends tell OK! they fear that Linds will leave her DJ girlfriend – for a man.

Apparently LiLo has already been flirting with guys, and cracks are seem to be appearing in the relationship.

On August 5 at the Delano Hotel’s Florida Room, Lindsay, 22, cozied up to other men whenever Sam left her side.

“Lindsay was laughing and giggling with these guys,” an eyewitness tells OK!.

Lindsay is the aggressive one in the relationship,” an insider tells OK!. “Sam tries to focus on Lindsay, but it’s never enough.” Another friend adds, “Lindsay has to be the center of attention, or she’ll flirt with other guys to make Sam jealous.”

Lohan’s father also spoke out on the matter to say “The situation is between them.” Apparently not.