That Time I Got Reincarnated as a Slime, Vol. 5 (manga)  (English, Paperback, Shrager Barri)

After having a little too much fun collecting data for the next volume of her guidebook, Framea finds herself penniless with little income to speak of. After consulting her boss, Rimuru, he decides to let her use his card in place of the money she lacks. But after her initial reluctance to spending his money, Framea starts seeing brand-new, three-star cuisine and clothes, and she just can't say no! As she begins to worry about her reckless spending, the kingdom's greatest troublemakers pay her a visit...