Song Zhou had completely undergone gender differentiation in front of him.

Xi Ning couldn’t describe how he felt as an omega that had a high pheromone compatibility with Song Zhou, and was also standing very close to him.

He seemed to “see” Song Zhou’s pheromone. There was a thin mist slowly overflowing from him, but it then retracted back little by little. Song Zhou was trying his best to control it.

The differentiation process was faster and more uncomfortable than Song Zhou imagined. Originally, his physique was not bad. However, since he underwent gender differentiation too late, his glands developed slower, which led to a delayed differentiation time. And now his long differentiation time was all compressed in these few minutes.

There was sweat rolling off his forehead. Song Zhou’s vision was a little blurred. Xi Ning slowly leaned over and reached out to hug him.

“Are you feeling uncomfortable?” Xi Ning wondered if he surreptitiously drank the pheromone catalyst just now. Otherwise why would he suddenly undergo gender differentiation? “Why are you…… suddenly so anxious?”

He had even kissed him just now. Was it the words he said, “Mark me if you can,” that stimulated him?

Xi Ning understood that Song Zhou usually looked calm and cold, but in fact that was not the case at all.

Xi Ning wiped the sweat from Song Zhou’s face with his sleeve and saw his own hand slightly trembling.

Xi Ning realized that he seemed to be afraid and wanted to stay away from Song Zhou, but he couldn’t tell what he was afraid of. Besides, he couldn’t just leave Song Zhou alone.

Until he found that Song Zhou had an erection.

The system that had been silent for a long time came out to explain at this time. “An alpha that has just undergone gender differentiation is emotionally unstable, and the specific response is similar to the susceptibility period. At the same time, successful gender differentiation also means sex maturity. There may be certain physiological reactions that will occur, such as the alpha’s instinct to mark omega, at Song Zhou’s age. Plus with the master being by his side……. I wanted to say it earlier, but the master probably wouldn’t listen……”

It turns out that his body sensed the danger faster than his brain.

Song Zhou had calmed down a lot. He rubbed his head between Xi Ning’s neck. “Sorry.”

He was too impatient. Even if he wanted to take the pheromone catalyst, he should have asked Xi Ning to go back first, so Xi Ning would not be frightened by him.

“Why are you…… apologizing?” Xi Ning misunderstood and got even more frightened as he spoke. “You, you’re……. touching me……’

Song Zhou was very calm despite his reaction. “Yes, I want to mark you.”

Xi Ning trembled even more in his arms, his brain filling with images in an instant. Song Zhou then realized what he was afraid of and hurriedly coaxed him. “Don’t be afraid, I won’t……”

He kissed Xi Ning’s forehead and the tip of his tongue touched his teeth. “Do I look like a beast?”

Then you let me go…… Xi Ning murmured silently, but because of Song Zhou’s promise he felt relieved.

Song Zhou quickly let go of him and took off his jacket to block himself. “I’ll take a shower first, wait for me.”

He squeezed Xi Ning’s cheek and got up, saying, “Don’t leave yet.”

Xi Ning waited for him to take his clothes and went to the bedroom. He took out his phone from the corner of the sofa and saw that it was already past ten o’clock.

There were two missed calls from Xiao CongYi, but his phone was usually on silent mode.

Xi Ning replied to Xiao CongYi with a text message. “I will go back later.”

Xiao CongYi didn’t reply even until Song Zhou came out of the shower.

Song Zhou washed his hair very quickly and briefly wiped his hair. He then came and hugged Xi Ning. “Ning Ning.”

“Ning Ning, be with me.” He kissed Xi Ning’s lips without touching the wound on his lips. “Okay?”

He had wanted to ask again just now, but his body response couldn’t be ignored, so he had to deal with it first.

Xi Ning was leaning on Song Zhou and he smelled a bit of shampoo mixed with Song Zhou’s pheromone. Compared with just then, the pheromone was less aggressive and didn’t make him want to escape.

Song Zhou had stronger control over his own pheromone after he had completely differentiated. Because the susceptibility period produced by the gender differentiation came and went quickly, he gently soothed Xi Ning’s emotions, and at the same time carefully controlled his pheromone so it wouldn’t be excessive.