C878 Professor Please Despise Me with All Your Might!

Yan Xiaohuan reluctantly followed Qin Su. Before leaving, she turned around and ruthlessly wiped her neck with her hand.

Gu Beihan burst out laughing, causing Qin Su to turn around in surprise.

However, the expression on his face quickly disappeared. Qin Su stared doubtfully at the innocent looking Yan Xiaohuan, as if she had discovered something …

Professor Cao was fuming