Kiibos pov

"fuck!"

I nearly jumped out of my non existing skin. Did I just hear my four year old son drop an f-bomb.

"dai what did you just say!" shuichi said going straight into mother mode.

"I said fuck! I can't solve this puzzle!" dai growled.

"that's no reason to use that foul language!" shuichi scolded.

"sorry mom" dai lowered his head in shame.

"good boy now let's help you with that puzzle"

"ok!"

We sat down together and worked on a puzzle together.