After dying in an accident, Lin Qianqian became bound to the Side Character Conquest System 123. According to 123, as long as she transmigrated into small worlds and won over side characters, she could get a chance to be reborn, and would also receive a surprise gift package. Although 123 never specified how many worlds she would have to transmigrate through, Lin Qianqian, with nowhere else to turn, could only agree to this one and only hope.
After transmigrating into a small world:
Lin Qianqian wept bitterly. Why are these side characters all more obsessive and crazed than the last, huh!?
World One
Soft, adorable, easy-to-win-over bottom X super possessive puppy-like deskmate top
World Two
Tsundere little princess bottom X gentle auntie top who is sixteen years older than the bottom
Theme: Study hard and keep making progress every day
