I was about to leave my parking spot when I felt that the steer was so

difficult to handle.
I park my car again and...
Voila...
Flat tire!!!

As I was about to dial home,
a dear friend of mine stepped off his car *he's just coming back from lunch*

and walked toward my car..

Tons of thank you to Makoto Ishijima, who was kindheartedly help me..
I really had no idea how to release the spare tire^^"
*I drove Kijang 2002*

Anyhow, later on I found a-7 cm-nail on the tire.
I don't know how it got there..
One thing I realize,
I really need to learn a lot about cars hehe