(Left to right) Jill Kelley's twin sister Natalie Khawam, David Petraeus, Dr. Scott Kelley, Jill Kelley, and Holly Petraeus watch the Gasparilla parade from the Kelley family's front lawn in a 2010 photo. (Zuma)
Not hard to figure out part of the general's motivation, but I think he was confused about which Jill Kelly he was diddling. . .though it might have been the sister, next to him, with Kelley acting as agent.