Heidi Klum has refused to talk about her "naughty" first date with husband Seal.

The former Victoria's Secret model, who has two children, two-year-old Henry and one-year-old Johan, with Seal, as well as a three-year-old daughter Leni from a relationship with Flavio Briatore, hinted the couple didn't wait until their second date before consummating their relationship.

She told FOXNews.com, "We went somewhere very nice for dinner - it was very good but I can't tell you exactly what we did. It would be too naughty and you can't run it anyway. It would just be bleep bleep bleep bleep bleep. But it was a very good first date!"

Last year, Heidi, who has been married to 'Kiss from a Rose' singer Seal for three years, spoke about what first attracted her to the musician when she met him in 2004.

She said, "I met him in a hotel lobby in New York City and he came in just from the gym and I was sitting there and I was, like, wow. He was wearing bicycle shorts, and I pretty much saw everything - the whole package!"