Call Girl in Another World Vol. 8

SEX WORKERS VS THE ARCHBISHOP! The archbishop of the Hero Cult, Magula, has seized the magic sword Golkadian, giving him the power supreme! What stands in his way but plucky and easy Earth girl Yuzuki, a horny Dark Lord, an otaku with a giant mecha of his own, and the rest of the motley crew? But then, Yuzuki finds herself under attack, the Dark Lord's past is revealed, and battle reaches...several climaxes?!