By Tatiana Krisztina Even though he created one of the sexiest magazines in the world, it seems that Hugh Hefner might not have been so good at his favourite activity. Crystal Hefner, the late Playboy mogul’s last wife, is letting the public into her life experiences with her memoir Only Say Good Things: Surviving Playboy and Finding Myself. She first entered the Playboy world in 2008 when she was 21 years old. She married Hugh, who was a whopping 60 years older than her, in 2012 and stayed with him until his death in 2017. But it turns out that while they were married, they weren’t consummati…