Entertainment UpfrontKhloe Kardashian and Kylie Jenner. (Photo by Donna Ward/Getty Images) Reality TV star Khloe Kardashian has come to the defense of her teenage sister Kylie Jenner’s reported romance with 25-year-old rapper Tyga, revealing she was was sleeping with older men at her sibling’s age. Kardashian’s half-sister Kylie, 17, and Tyga have been the target of criticism for months. While neither have confirmed the romance, Kardashian tells Complex magazine that she has no problem with the controversial relationship, not only because Kylie’s lifestyle is more mature and advanced than a typical teen, but also because she has been in a similar underage romance as well. She says, “I think at
