C240 So it was senior sister!

Two hours later, the door to Dong Yi's laboratory opened. Bai Jin stared dumbstruck at the Dong Yi who was sitting cross-legged with his eyes closed.

Bai Jin was unable to use any words to describe the scene he saw, he was truly angered and could not fight over it. Such a good opportunity, it was fine if he did not cherish it, but this posture was still a little funny