C373 The Duke Pretends to be Serious

"Of course not!"

Xu Zhaoning instantly understood. She turned around and pressed a kiss of praise on Si Jingyu's cheek. The smile on her face was as bright as the sun.

"My big brother Yu is amazing." Having grown up in the palace without his parents by his side, he was truly amazed.

Of course, there was also the contribution of his teacher's patience in teaching him