C148 Perfect Resume

"Am I too old to join in?" Xu Wenn gestured to himself.

When Lulu heard Xu Wenn's question, she nearly choked on her own spit.

"Prof. Xu, what's your age, if you don't mind me asking?" Lulu inquired with caution.

Xu Wenn didn't look his age. In fact, in a school uniform, he could easily pass for a high schooler