Who Said That the Target of Strategy Can Only Be the Male Protagonist?

The so-called female partner is the spouse of the heroine. [Two heroines, atypical book-wearing HE] Fu Yunshu died at the age of 23 after staying up late to read online articles after working overtime. When she opened her eyes again, she had slipped into a bad book. The system told her: As the female protagonist, you must achieve 100% mutual affection with the male protagonist. If the affection reaches zero, you will have to die again. Fuyun Shusheng pushed open the door of the hero's room helplessly and happened to see the hero's online class teacher on the screen. ——Isn't this her long-lost beloved sister? System: The female supporting character is the biggest villain in this book and will seriously affect your image in the heart of the male protagonist! Fu Yunshu: She looks good, hehe.