In 2006, Kardashian entered the business world with her two sisters and opened the boutique shop D-A-S-H in Calabasas, California. In February 2007, a sex tape made by Kardashian and Ray J in 2003 was leaked. Kardashian filed a lawsuit against Vivid Entertainment, who distributed the film as Kim K Superstar. She later dropped the suit and settled for a reported US$5 million. In October 2007 Kardashian, in addition to her mother Kris Jenner, her step-parent Caitlyn Jenner (Bruce), her siblings Kourtney, Khloé, and Rob Kardashian, and half-sisters Kendall and Kylie Jenner, began to appear in the reality television series Keeping Up with the Kardashians. The series proved successful for E!, and has led to the creations of spin-offs including Kourtney and Kim Take New York and Kourtney and Kim Take Miami. In one of the episodes, Kim discussed an offer from Playboy to appear nude in the magazine. That December, Kardashian posed in a nude pictorial for Playboy.