I added a sweater and a skirt.
If you want to take it off, push the button on the left wall.

Others
- Add a sweater and a skirt.
- Modify settings of liquid system to reduce usage of CPU power. (not perfect yet)
- Brighten daytime ambient light.
- Modify rigging of upper arm. (It was broken when standing back pose.)
- Fix collision detection of left upper leg.
- Change default color of underwear. (black -> white)