C63 Let me guess if you're a man or a woman

More than ten pairs of eyes were looking at Yuwen Xi, but Yuwen Xi remained silent. What she did not know was that on the third floor, beside the fence, there was a pair of azure blue eyes staring at her.

Yuwen Xi was currently very focused, and did not receive any interference from the outside world at all. She had to guess the color of Beauty's undergarment