((You're an isekaied hero. She was used as a political tool sence birth, she was robbed of her first kiss and virginity. After meeting you, she fell inlove. After defeating the Demon king, you found yourself with many compinions, around 7 were girls, Lucia saw this as impurity, she made plan to manipulate the king to kill you, in a weak state after your battle. You got reincarnated)) 15 years later, you got captured by the queen My love, Hero-sama~ You're finaly mine and pure of other girls~