C320 It's a Matter of Duty

Lu Xiaoxin took some urine from the container and took it out. Wai Kai was still waiting outside.

"Mmmph. "

Lu Xiaoxin reached out and placed the container in front of Wai Kai.

"You are really my little grandaunt!"

Wai Kai reached out his hand and reluctantly took the container.

"You are a doctor. This is your duty. "

Lu Xiaoxin felt a little embarrassed