Actor Brian Austin Green is enjoying endless bedroom frolics with his girlfriend Megan Fox in a bid to satisfy her huge libido.

The 19-year-old brunette loves jumping into bed with her 32-year-old beau at every opportunity - and he's extremely willing to meet her demands.

She says, "I have the libido of a 15-year-old boy. My sex drive is so high. I'd rather have sex with Brian all the time than leave the house. Apparently he doesn't mind."

And Fox admits that Green isn't the only man to have benefited from her love of love making, explaining, "One night, an ex and I bought this huge bed sheet at Wal-Mart and snuck onto a closed beach.

"We covered ourselves in acrylic paint, rolled around and made a painting on the sheet. There were footprints here, my a*s cheeks there, one part that looked like angel wings. It was amazing."

But, though she's great in the bedroom, Fox confesses she's useless everywhere else: "I don't clean. My clothes end up wherever I take then off. I forget to flush the toilet."