User blog comment:Leadp1pe/Is a Succubus Faithful?/@comment-120.28.127.86-20140617060538/@comment-24664052-20140618045916

Lesser succubus can thrive on spirit energy, but she will prefer her love interest's spirit energy, since its taste is the most delicious. If he is not present, maybe she can thrive on golem supplement (which unfortunately has a bad taste) unless she already has a taste of his spirit energy.