Alpha标记Alpha是不是哪里不对

Yu Chengsong from No. 1 Middle School is a top-level Alpha selected from thousands of people. He is 1.89 meters tall and has long legs. He is good-looking, has good grades, and is capable of fighting against seven people at the same time.

The only downside is that, it is rumored that Brother Song is not interested in O.

One day, this big shot, who used to sit alone, was suddenly forced to have a deskmate by the homeroom teacher.

This warrior’s name is Yin Gu. He is also 1.89 meters tall and has long legs. Compared to Yu Chengsong’s rebellious and unruly face, which looks like he’s not someone people want to mess with, Yin Gu is handsome and gentle. He’s always smiling at everyone and is loved by all the teachers and students in the school.

Only Yu Chengsong knew that his new deskmate was a complete villain. The better student he’s being in school, the more vicious he will fight after school.

Even with that harmless handsome face, he kept talking dirty to him all day long, and his words were extremely naughty.

——

As a powerful top-level Alpha, Yu Chengsong can easily overcome his susceptibility period. Until he had been in contact with Yin Gu for a month, and his susceptibility period suddenly broke out early.

This susceptible period is different from previous ones. It is more aggressive, and the pain and suffering are countless times more severe than before.

Yu Chengsong was taken to the infirmary by Yin Gu, and he was so distressed that he wanted to commit self-harm.

Yin Gu grabbed his hand, leaned forward slightly, revealing a part of his neck, and said with a smile, “Try it.”

——

The Alpha’s susceptible period can be resolved by Alphas marking each other, and as long as they can endure the extreme pain for half an hour, they will be fine.

But almost no one can endure this half-hour of pain.

One time, Yin Gu was in a susceptible period.

Yu Chengsong touched the back of his neck and teased, “If you don’t cry out in pain, you’ll be on ‘top’ from now on.”

Yin Gu raised his eyebrows: “There is even such a good thing?”

After one night, Yu Chengsong regretted it so much that he hammered the wall, feeling helpless and furious.

Why doesn’t the marking at that time hurt??? It was not mentioned in the physiology book ah, f*ck!!!