User blog comment:Flamebiplane/Eziko and Friends (Q&A)/@comment-34552561-20180319230831/@comment-28718853-20180324131515

The Ryu nervously taps her claws together and says, "Look, our goal is the same as the current Demon Lord's: peace. Sex with a mamono can turn a vile human away from his or her less than ideal intentions and make said human focus more on pleasing their significant other.  I just prefer monetary gain when I get these couples married."