. Only then did he notice the boy following behind him.He frowned ever so slightly, then his expression returned to its usual coldness.Ning An came out from behind her own brother, timidly calling: "M... she said, "…I don't know either."He had not actually thought about that.Qin Yi mo remained silent for a while, then said in a low voice, "The last time I took a bath with Dr. Ning, his skin was white...