is there in game indication ahead of time that you need to do so? if so, then IC just capture an ugly male bandit, cast the mindrape spell on him, and then use him as the sacrificeThis is honestly one of my favorite h-games. The slave management system and the customizability is so good. I was a little miffed that you have to sacrifice one of your slaves to get Melissa though. It's the main thing that has stopped me from completing the final quest. I need to figure out a way to game the system first. Haha.
That way it won't feel like you are sacrificing one of Your precious slaves
Also, you need to constantly sacrifice slaves to get resource points to upgrade the mansion... which I do via capturing random bandits and mindraping them. Pretty women are better there. Honestly I only seriously consider as my real core slavegirl harem those who are Named character