YOU SAID:

Then I climb in the computer and sit on it maybe?

INTO JAPANESE

それからコンピューターの中に登って座るのかな?

BACK INTO ENGLISH

Then climb into the computer and sit there?

INTO JAPANESE

それで、コンピューターの中に入り込んでそこに座るのですか?

BACK INTO ENGLISH

So you go into your computer and sit there?

INTO JAPANESE

それで、コンピューターの前に座ってるんですか?

BACK INTO ENGLISH

So you're sitting in front of a computer?

INTO JAPANESE

それで、あなたはコンピューターの前に座っているのですか?

BACK INTO ENGLISH

So you're sitting in front of a computer?