asche's manga / #Comedy(12)

FL's family is terrible with money but one day the crown prince swoops in with an offer of marriage that can solve all her money problems. Only catch is that he's a hardcore M.

After winning the lottery, mc takes the place of a frail and meek noble lady. While she ultimately wants to go home and claim her lottery winnings, she grows attached to her new family and tries to set them up for success before leaving.