C131 Secret method of yin and yang

"Teacher, did I go in?"

"Wait a moment."

In the room, Lin Yuxin's face was slightly red and a little flustered when she heard Su Nan's voice.

She had also just gotten home and had just taken off her business attire. She was only wearing a white shirt, revealing her long, white, unobstructed legs, and her black inner pocket which was covered by her shirt. If Su Nan came in at this time