The Beginning

Eren has been getting deadly thoughts, literally. However when someone flirts or does anything relating to Levi his 'insane' side seems to become stronger. At first he shrugs it off but little does he know it will cause lots of deaths.
Levi feels the same for Eren and has the same symtoms as him, will they confess in time? Or will the Military Police come before they can have their 'fun'