YOU SAID:

I wonder why dogs lick their butts and then lick human hands

INTO JAPANESE

なぜ犬はお尻を舐めてから人間の手を舐めるのだろう

BACK INTO ENGLISH

Why does a dog lick a human hand after licking its ass?

INTO JAPANESE

なぜ犬は、そのお尻を舐めた後、人間の手をなめるのですか?

BACK INTO ENGLISH

Why does a dog lick a human hand after licking its ass?