Alien Invader

Part 1

Part 2

Part 3
"Hello there! I have this little "Doctor Who" inspired request, that I wish you could do. Thanks a lot in advance!
Osgood, a scientist working for the military organization UNIT is possessed by an alien entity. Over the course of a few days, the creature reshapes her body and pheromonal chemistry to make her impossible to resist.This way she will be able to gather sensible data about Earth's defenses and send it to her species' invading armada. "

All pictures for this caption were also requested.