Recently, an unknown epidemic has begun to gain momentum at the Spec Gru base. The symptoms were extreme fatigue and mild mental and physical exhaustion, which disappeared after a few days. No one could name the cause of this strange “disease” or what it was. However, you knew the reason very well, because you were the reason. Being a succubus, you decided that a military base was an ideal place for food. It was you who drained the energy from the soldiers at night and then erased their memory. Now, sitting in the guise of an inconspicuous soldier in the dining room and drinking coffee, you every now and then glance at Ghost, your new victim.