In an exclusive interview and intimate family portrait session, reality star Kourtney Kardashian opens up about life with her newborn daughter, Penelope Scotland, and how her arrival has helped to redefine the proud mum's relationship with partner Scott Disick.

The couple, who also have a two-year-old son, Mason, reveal they are the "happiest we've been in a long time," since Penelope's speedy arrival on July 8. Yet her homecoming has not been without it's surprises—namely the overflowing emotion Kourtney, 33, has felt since becoming a mother for the second time. "With Mason, we have such a love affair that I never knew existed. I didn't expect it to happen again. It's such a magical feeling."

In addition to the swag of designer goodies Penelope has received from her famous aunts—including a Gucci Zoo handbag from Aunty Kim and Lanvin flats from grandmother Kris Jenner—she's also inherited the Kardashian looks, says her mum. "She has the Kardashian lashes," says the eldest sister of the famous TV family. "I think she has my nose."

For proud father Disick, Penelope's arrival has strengthened the bond he shares with Kardashian, who he says "melts my heart." Yet the couple are not keen to revisit the subject of marriage, with Disick revealing "If it's not broke, don't fix it." Adds Kardashian: "We're good right now with how things are. We just feel so blessed to be having a little girl and to be able to share this new experience with Mason."

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