YOU SAID:

If not one kisses me i will kill a kitten

INTO JAPANESE

一人が私にキスしない場合、私は子猫を殺すだろう

BACK INTO ENGLISH

If one person doesn't kiss me, I'll kill the kitten

INTO JAPANESE

一人が私にキスしないなら、私は子猫を殺します

BACK INTO ENGLISH

If one person doesn't kiss me, I'll kill the kitten