masoncover.jpg Kourtney Kardashian (who, up until this year, was definitely the least talked about K sister) shows off her precious baby boy on the new cover of Life & Style.

So is she going to be having any more Kardashian kidlets anytime soon? Kourt tells the mag, "Right now I'm obsessed with Mason and want to give him all my time. But being with him has definitely made me think about having another one! Kim and I are 18 months apart. Growing up, we did everything together. It would be nice for Mason to have a little brother or sister that many months apart too."

Aww, how sweet! Maybe motherhood has mellowed her out?