Although there was no detailed instruction manual, there was a simple sentence written on the bottle: “For the use of alphas/omegas for gender differentiation, short-term, strong effect.”

The room suddenly became very quiet. Xi Ning opened his mouth, “This……”

Oops, he forgot to put the medicine bottle away and there was also a used bottle on the table. Would Song Zhou misunderstand it?

Xi Ning hadn’t figured out what to say. Song Zhou put down the medicine bottle, then he picked up the cup and turned around to pour water for Xi Ning.

After Xi Ning drank a few sips of warm water, Song Zhou took the cup and put it back. He sat a little closer to feel the temperature of Xi Ning’s forehead and then asked softly, “What are the two bottles of medicine for?”

Song Zhou remembered that it wasn’t on the table before. When Xiao CongYi and Butler Lin came in to visit Xi Ning before him, they didn’t hold anything in their hands. So it could only have been taken out when the doctor and Xi Ning were alone in the room.

Song Zhou didn’t know whether this medicine was given to Xi Ning by the doctor or if it belonged to him.

Xi Ning hesitated for a while, but he put on a bold face and said, “It’s….. for you.”

He couldn’t tell Song Zhou that it was for Lin Mian, right? If Lin Mian had succeeded in undergoing gender differentiation, he would have had evidence. But he failed to undergo gender differentiation after taking the medicine. How could Xi Ning explain that he knew that Lin Mian must be an omega in the future?

“Really?” Song Zhou softly brushed aside the hair near Xi Ning’s ear, alleviating some of Xi Ning’s nervousness. “What effect does it have?”

Song Zhou looked at the bottle for quite a long time just now, so it was impossible for him not to see the short explanation on the bottle. Xi Ning only said half of the truth, “It can help alpha or omega to undergo gender differentiation quickly. Dr. Li said that this medicine has no side effects and it is just right for you.”

In other words, Xi Ning’s sentence implied that this was given by Doctor Li to help Song Zhou to undergo gender differentiation.

”You already used a bottle?”

“Ah yes.” Xi Ning started to say nonsense. “I actually used a bottle on you secretly before, but I don’t know if it had any effect.”

Song Zhou looked at him calmly. “I don’t feel anything.”

Xi Ning pretended to be surprised. “Really? That might be because a bottle of medicine is not enough.”

Song Zhou didn’t believe it at all.

The bottle was filled with liquid. Although Xi Ning could indeed have poured it into his water when he wasn’t paying attention, or into the soup at noon during the lunch exchange.

But Song Zhou carefully recalled that period of time. Xi Ning seemed to have had no chance to do this. He watched Xi Ning bring the box lunch sent by the Xiao family at noon and then open it in front of him.

Moreover, as the second young master of the Xiao family, how could Xi Ning buy low-quality medicines? If he really drank the medication, it is impossible for him to not notice the slightest abnormality.

In addition, Xi Ning was a little nervous now and was dodging eye contact with him. Song Zhou could already be certain that Xi Ning was lying.

Song Zhou reached out and held Xi Ning’s shoulder and brought him a little bit closer to him. He pinched the tip of Xi Ning’s nose and lowered his voice. “Little liar.”

Song Zhou didn’t believe it. Xi Ning opened his eyes wide and tried to defend himself. “Who else can I use it on other than you? Besides you, there is no other alpha undergoing gender differentiation at this time.”

Xi Ning was completely in Song Zhou’s arms. Song Zhou lowered his eyes as if he hadn’t heard what Xi Ning said. “If you don’t tell the truth, I will kiss you.”

He really leaned closer to Xi Ning. Xi Ning had very little strength and, since he was sick, he had no energy and couldn’t push him at all. “No, you…..”

Song Zhou lowered his head and kissed him on the lips.