Playboy model Carla Howe, who was trying to sell off a sex tape featuring herself with rapper Wiz Khalifa, has had a change of heart about it, reports tmz.com. The duo had filmed a home porn. According to tmz.com sources, Howe had a meeting set with Vivid Entertainment, which was prepared to make a big offer for the video. But she never took it forward. Khalifa and Howe reportedly sorted it out and eventually decided not to sell the intimate tape. (Source: IANS)