C543 Be My Girlfriend!

At the gymnasium, Mo Xiaobai wrapped up an hour of tennis feeling completely invigorated. She noticed her endurance had been on the rise lately, to the point where she could handle a full day of the intense sport without breaking a sweat. She chuckled to herself, knowing that anyone else would think her insane for even considering it.

"Teacher Mo, here's some water for you."

Just then