The Unknown Female Supporting Role Was Promoted to the Heroine!

The unknown female supporting character in the book was forcibly promoted to the heroine Alonis: Marry? The kind that will lose your head if you don't get married. Sylvia: It doesn't seem possible… Alonis: Are you going to lose your head? Sylvia: Hmm... How about I go home and ask my parents first. Intention: Continuous self-improvement