After the strongest A was reborn, the O exploded

-The strongest alpha was reborn back to the second year of high school, and bound a learning system.Lin Yan is a popular figure in the school. He became a school bully in his freshman year of high school, ranked first in grades, slept in class, and became violent when he disagreed with him.After rebirth, the new tablemate ushered in was Ning Youji, the only creditor in his previous life.Ning Youji, the grade school god and school grass, top Alpha, the ceiling of No. [-] Middle School.System: [Ding——Release the first task: tease the first grader, let the other party release pheromones. 】That's very simple.After school, Lin Yan blocked people directly: "Do you dare to compare Ning Youji with me to see whose pheromone can suppress the other party." Ning Youji smiled slightly.Lin Yan was frightened by the sudden burst of pheromones, and a scent of flowers wafted out, trying to fuse with the Alpha pheromones in the air.fuck fuck fuck.If the teasing fails, it will suffer, but the strongest Alpha in the previous life was catalyzed by Ning Youji's pheromone to become an Omega! [Ding——Congratulations on the successful differentiation of the host, you will hopefully become the wildest Omega. ] The system continued: [Prerequisites, every estrus needs a bite from the top alpha, and it is the same person. 】【The host locked the person, Ning Youji. ] Lin Yan: "..." You were sent by Ning Youji, right? —Intellect contest, the most difficult problem in the world, two contestants with full marks were born.Host: "May I ask my classmates to teach you how to study?" Lin Yan smiled at the camera: "My boyfriend taught me." "Well, that is really an excellent boyfriend." Host Turning around and asking again: "What about this classmate?" Ning Youji smiled at the corner of his mouth, and his voice was soft and slow: "I learned it for my boyfriend." ——Student O learns for A, reaching the peak of intelligence. [School tyrant with the wildest pheromones vs. school god with the strongest pheromones] Content tags: Fantasy Space Rebirth System Campus ┃ Search keywords: Protagonist: Lin Yan, Ning Youji ┃ Supporting roles: Gu Yu, Ji Qing , Jiang Xue