YOU SAID:

I need to eat a cupcake or else I will have no friends

INTO JAPANESE

カップケーキを食べないと、友達がいない

BACK INTO ENGLISH

If you don't eat cupcakes, you have no friends

INTO JAPANESE

カップケーキを食べないと友達がいない

BACK INTO ENGLISH

I have no friends unless I eat cupcakes

INTO JAPANESE

カップケーキを食べない限り友達はいない

BACK INTO ENGLISH

I have no friends unless I eat cupcakes