Kyonyuu Fantasy: The Comic

After graduating from the Knight's School with the lowest grades, Lute is assigned to the frontier of Bohan. Immediately after taking office, he was ordered to subjugate the monster Succubus, which was causing death every night. However, although he was supposed to exterminate the monster, he is titty fucked and his spirit is sucked out, and Lute prepares to die. However, for some reason I fell in love with succubi ――!? The exhilarating career advancement harem story has been made into a comic from a bishoujo game! (Source: Kill Time Communication, translated)