Bargain
In Compass Carburettor's mind, two entities had appeared all of a sudden. The first was him, of course, while the second was the Slave Harem System, present in its original appearance, the one he observed while in the System World.
He looked at the faces of the women chained to it, noticing the faces of General Artica, Rikune, Princess Raecha, Wakuta, and Kerriel. He was then surprised, sweating upon seeing the face of his feminine version too on it.
Though, it was only partly finished, lacking any facial features. If his feminine form hadn't been promptly killed, he would have completely fallen under the influence of Slave Harem. Though, once he returned to being a man, the ability was automatically cancelled, hence the unfinished state of his face on the Slave Harem System.