After being forced to be in estrus with school grass A

On the first day Lu was transferred to the class, the school god and school grass of Ninth Middle School, the teacher taught Luo Xingyao painstakingly: Student Lu is an Alpha with a special constitution, and he has frequent susceptible periods. As a deskmate, you should treat him well. A lot of help, a lot of tolerance.However, as a 24K pure O who has pretended to be A for many years and has no real sense of the susceptible period, Luo Xingyao looks at this new student who has threatened his title of male god on campus, has a cold face, and knows his dark history. At the same table, I just want to say: Oh, help?tolerate?To hell!But later, after being bound by an inexplicable system, Luo Xingyao became really fragrant.Because the system told him - from now on, his estrus period will be completely synchronized with Lu Wei's susceptibility period.Moreover, unless he can answer the systematic exam questions correctly and get special inhibitors and snacks, he will have no way to suppress his estrus and Lu Wei's susceptible periods at all.However, the Hanpi system will only give him a proposition—fill in the blank question: Kiss, what is the smell of student Lu’s pheromone?Composition question: Dear, may I ask what kind of experience it is to be marked by classmate Lu?Luo Xingyao, who knows nothing about Lu Wei: ... Zhixi's batch of CPs: On the surface, they are the flowers of Gaoling, but they are actually a bit dark-bellied, and they are a bit paranoid. A good guy, an innocent little white flower, and a cute, warm-hearted little angel (?) Shou.Instructions for eating: 1. High school campus love ~ is a sweet text, really a sweet text (sincere face.jpg) 2. Although the era is modern, there may be private settings for the convenience of the plot, about the examination system, etc., I hope everyone Can selectively ignore the unscientific orz 3. There will be women's clothing stalks, so be careful with the cute little Lei! 4. Gong's personality will have some flaws, which may not be a good thing. 5. The number above is not as auspicious as this number, so the stupid author chooses to stop here!Content tags: Fantasy Space System Tianwen Campus┃ Search keywords: Protagonist: Luo Xingyao┃Supporting role: Lu Wei