C180 Don't Let Me down Again

The Gu family's law is rarely used. This was because the soft whip was made of soft and flexible materials. There were even thin and numb spikes on the whip. If the whip was used, a layer of skin would definitely be peeled off. It was necessary to feel pain. What could make Gu Pingsong so angry that he wanted to use the family law?

"Dad