Heroine: a Yandere Sweetheart Always Wants to Rebel

(1V1, female dominance, no counterattack, female favors male) He is a modern man who traveled through time in the 21st century, entered the world of the female queen, and was given a dual mission. She not only works hard to fight for equality for men, but is also an undercover agent of the imperial court lurking beside her. But he fell in love with her. Gu Changqing is sometimes as timid as a little puppy, but whenever Li Yunji is in danger, he will step forward regardless of his own life. She is the princess of Longyou Prefecture. After her mother died of illness, she became the vassal king guarding the border. She commanded hundreds of thousands of troops and obeyed orders but not propaganda. Since she was a child, in order to eliminate the court's wariness against her, she has always lived in debauchery and debauchery. But the first person who walked into her heart was Gu Changqing. Sometimes he was obedient to please her, sometimes he protected her fearlessly, and sometimes he jumped out to commit suicide and wanted to abolish the female monarch...