The honeymoon isn't over for Katy Perry and Russell Brand!

After exchanging vows with the British comic in October, the 26-year-old "Firework" singer says things are hotter than ever in the bedroom.

"I have secrets and magic tricks, of course. I can't share them because then you'd all know," Perry tells the new issue of Grazia (on sale now). "But let's just say I'm not shy."

The newlywed admits that despite how it may appear, her marriage to Brand, 35, is far from perfect.

"We're both busy, but this is a huge part of my life. I call the shots on my schedule," Perry says. "There are weekends for Russ and weekends for me and my friends. Neither of us ever wants to lose ourself or the other in fame."

Perry tells the magazine that she "absolutely" plans to have "lots of children" with Brand in the future -- but for now, she's focused on enjoying her first year as a married woman.

"Every day he amazes me," she gushes. "He makes me laugh like no one else. We are each other's perfect match."