Penny Lancaster and Rod Stewart leaving Cipriani restaurant in Mayfair. London, England - 04.10.07

The model, 36, has been forced to deny Stewart love-making of any kind because she is exhausted after rehearsals for British TV show Strictly Come Dancing.

But dad-of-seven Stewart is hoping the ban will be lifted so they can expand their family.

He says, "It's like a military operation. One thing I do well is make great babies.

"This one will be the big finish. We've planned and discussed it. After this the office is closed forever and the doors bolted."

And Stewart reveals Lancaster is hoping for a younger sister for their two-year-old son Alistair. He adds, "She wants a girl so she's got one of each, but I'm not fussed."

Source: WENN