A heartbreaking bet
Status
Summary
this is a story about two girls and boys who are completely different from each other. gray and Natsu (fraternal twins) always ready to kill each other while on the other hand Erza and Lucy (unbreakable bond) met because of circumstances ready to die for each other. will a bet ending on valentine's day change their life's completely? (being Re-written)(in shrt chaps) graza-nalu.