Kevin Federline packed up the kids, Sean Preston, Jayden James, Kori, and Kaleb, and headed to Malibu on Tuesday with his pregnant girlfriend, Victoria Prince. Victoria broke out her bikini for the day trip and cozied up to Kevin for a few photos. Sean Preston and Jayden James have had their fair share of time in the sun this Summer; they recently returned from a fun-filled vacation in Texas with Lynn Spears. Kevin and Britney are sharing custody of the boys while she's touring the States with her Femme Fatale show, and at the moment Jayden and Sean are hanging with Kevin. The boys can look forward to the impending birth of their new half sister, Jordan Federline, which Kevin and Victoria are expecting any day now.