Taikouhi Kouho dakedo, Kenjitsu ni Ikou to Omoimasu

The poor daughter of the Marquis, Teresse, who has been striving to save money day and night, was suddenly informed that she will be one of the "Grand Duke's Consort Candidates." "Being a poor aristocrat such as myself, becoming a consort candidate is impossible for me"– is how I should kindly refuse, but...