I, the Wicked Woman of High Society: The Charming Marquis's Son Broke My Arm, so I'm Making Him Take Responsibility
Shakoukai no Dokufu to Yobareru Watashi: Suteki na Henkyouhaku Reisoku ni Ude wo Orareta node, Sekinin Totte Moraimasu
社交界の毒婦とよばれる私～素敵な辺境伯令息に腕を折られたので、責任とってもらいます～
Shakoukai no Dokufu to Yobareru Watashi: Suteki na Henkyouhaku Reisoku ni Ude wo Orareta node, Sekinin Totte Moraimasu
社交界の毒婦とよばれる私～素敵な辺境伯令息に腕を折られたので、責任とってもらいます～
Sequel
The Airheaded Frontier Count's Daughter Takes Home a Condemned Duke's Son
Inakamono ni wa Yoku Wakarimasen Bonyari Henkyou Haku Reijou wa, Danzai sareta Koushaku Reisoku wo Omochikaeri suru· 田舎者にはよくわかりません ぼんやり辺境伯令嬢は、断罪された公爵令息をお持ち帰りする
manga
60
-Cynthia, the daughter of a margrave, grew up carefree in the vast countryside home to the kingdom's best army. One day, while enjoying her usual romantic novels, she attends her first evening party in the royal capital. There, she witnesses the story of a duke's son being condemned by a selfish princess and having his engagement broken off! Seeing a scene straight out of a novel, Cynthia bursts out and blurts out, "Then marry me!" (Source: Kadokawa, translated)