初恋の人との晴れの日に令嬢は裏切りを知る　幸せになりたいので公爵様の求婚に騙されません(Hatsukoi no hito to no hare no hi ni reijō wa uragiri o shiru shiawase ni naritainode kōshaku-sama no kyūkon ni damasa remasen Raw)On a sunny day with her first love,the young lady learns of betrayal. She wants to be happy,so she won’t be fooled by the duke’s marriage proposal.