[Malkuth]

Originally Posted by Solace

Well without revealing too much, the manga takes huge deviations from the novel - it's sexploitation, not adaptation. The fanservice in the manga is strictly that; the story takes a backseat to frequent yuri antics. The anime is much truer to the novel, and neither are nothing like the manga.

Sex does play an important role in the story, but the manga is basically To-Luv-Ru levels of ridiculous. There's barely any plot, and the character designs could fit Lala and Rito in any scene without most people noticing.

Have you read the novel?