Change of clothes - School of Wu

You take out a small remote control and press the red button in the center. It allows you to change the clothes of a particular woman.

In this case, Lingiuan's clothes disappear, and is replaced with the following:

Wearing the same school uniform as Sun Shang Xiang, except Lingiuan has white knee-length stockings and brown school shoes. She also wears glasses.

In addition, your clothes were replaced by your School of Wu outfit as well.