What Should I Do When the Male Lead Falls for Me at First Sight Every Time in Quick Transmigration?

[Quick transmigration + love at first sight + all-consuming love + no angst for the heroine + possessive pursuit + male leads with no prior romantic experience]

Yan Congxue was unexpectedly chosen by the System and sent to different worlds to complete missions. She worked diligently, dutifully following the plot and her character settings, hoping to finish each mission without a fuss. But who could have guessed that every male lead in every world would kiss her?

They are extreme, controlling, and intensely possessive, and they are very good at acting pitiful to win sympathy. Give them a little affection and they immediately want more.

World One: Ruler of Beicheng x fake younger sister from the Golden Land

World Two: Bad man who forces love x “poor thing” with amnesia

World Three: Flirtatious older man x shy woman with a strong offense and weak defense

The male leads have different personalities in each world. What they have in common is that they will barely manage to act like normal people for the heroine. If she doesn't love them, they'll do whatever it takes to keep her by their side.