Newlywed Gisele Bundchen opened up about her new husband, motherhood and desire to have a huge family in the upcoming issue of Harper's Bazaar.

Talking for the first time about her marriage, Bundchen, who married Brady in a small ceremony in Santa Monica last month, said she wants to have what her parents, who have been together for 36 years, have.  

"I want to have a big family. My parents have been together for 36 years, and that is what I want," she told the fashion mag in an interview conducted before she secretly married the New England Patriots quarterback on Feb. 26.

"I am in that place. It's all good in that part of my life. It's one part of my life that I'm learning about every day. I've been challenged a lot by it, but it's the most rewarding part," she added.

Already a step mom to Brady's 18-month-old son with actress Bridget Moynahan, Jon Edward Thomas Moynahan, Bundchen revealed she loves children and is ready to have some of her own very soon.

"I love kids," Bündchen, 28, said. "It's amazing that I have the opportunity to hang out with my stepson all the time. He is so cute and has such a sweet demeanor."

Speaking of her new husband, whom she dated since 2006, Bundchen said he is a "good guy," with a "pure heart" whose innocence is very rare.

"He's very naive, almost like a child. That is my favorite quality about him. One thing that I thought was so amazing when I first met him is that he is innocent. He sees the world with colored glasses," she explained.