Aaaaah pooong!

Whenever any of us say out “aaaaah poooong!”, you will just let go yourself and lay down. As such, we gotta be extra careful not to slip our tongue when you are sitting on hard surface. You love playing this, so we only dare to say “aaaaaah pooong” when you are sitting on the bed. You will lay down and back to sitting position and redo it over and over not feeling tired.

Your keke also like to do this when he was almost same month as you right now. He also likes to play “aaaaah pooong” on the bed. Maybe this is call 兄妹情深