It is sad that the story will end in the next update which we wish to see more about the girls
Mc+Lauren+Judie
Mc+Lauren+Judie+Carla
Mc+Lauren+Judie+Carla+Iris
Mc+Lauren+Judie+Iris
Mc+Lauren+Aiko
Judie/Iris/other girl's pregnancy
Rebecca's fiance working for
The use of the remain half bottle of Ember Moan( which said that a sex scene would happened in the walkthrough)
So many combination/possible/mystery the story didn't tell, it is hard to believe the upcoming update will cover all of it and end the story.
If all samael said is ture, then Asmodeus might make a mistake or Astaroth had used Asmodeus's mind to play a trick with mc. Mc have a small part of Astaroth's soul in his body which only inherit to male, the soul will transfer back to mc's father if mc die. If mc kill his father then the transformation may reverse and mc will become the new Astaroth, such a careless mistake Asmoduus had made or nice trick Astaroth had played.