Itanshinmonkan no Aijaku

“Never meet the lord of the swamp castle… or he’ll steal your soul.” That’s the legend. Ridiculous, right? Baron Kuruinu, a tyrant who takes an interest in those he finds amusing, and Kobone, a clumsy but lively nun living in a monastery. A man and woman with the same eyes, hair, and skin color meet, and as they live together, they grow closer… but what happens next? [Translated from dlsite]