The Other World's Books Depend on the Bean Counter, Vol. 4 (manga)

The expedition to clear the miasma is finally setting out-and Kondou is coming along with them! However, the depths of the forest are quite dangerous, even for the average human…Luckily, this intrepid bean counter has a handsome knight captain risking life and limb to protect him! But then, on their return journey, Captain Aresh catches him off guard with an unexpected declaration…