Kim Kardashian, Kris Humphries to sign a prenup

Lovestruck or not, Kim Kardashian's business sense is always on point.

The E! reality star and her New Jersey Nets beau, Kris Humphries, will sign a prenup according to E! News. Not that we don't think it'll last forever... but good for them.

"It's a standard prenup," says a source. "They just want something that makes sense for both of them."

While the agreement is currently being written by lawyers, the source adds that the document is "very straightforward."

With a reported $8 million to Humphries' name and $35 million to Kardashian's -- that's a lot of moola at stake.

"When it comes to money, Kim just thinks it's always smart to have a contract and she has always looked at things that way," the source adds. "It is the responsible things to do."

Atta girl, Kimmy. We approve.