The moment Lu Tingyun touched Su Yunwan's hand, he felt a rush of heat in his lower abdomen. He was flustered by this person and couldn't help but blush!,Lu Tingyun was a man who knew his body well, of course he knew why he was changing. But he had clearly arranged to put sleeping pills in Su Yun's water cup, how come — this medicine,"What are you going to do" Lu Tingyun frowned and opened his eyes, a hint of disgust in them.。