About How My Fiancée Doesn't Have a Love-Struck Brainwave

Aglaea was taught by her mother from childhood: “You have to treat her like a little sister! No, like your fiancée, and cherish her~.”

Eltina had no idea. Her romantic interests were limited to magic and mecha.

On the fifteenth day after transferring schools, the guards mistook Aglaea for a stalker and hauled her in front of her fiancée...