Can't live without you (Jean x Marco)

Jean Kirschtien had a great life. He lived safe (or so he thought) behind the walls with his adorable freckly boyfriend Marco. Everything was great in till the awful day when the wall was broke and the titans invaded. Jean and Marco soon decide to become trainees in hopes to join the military police. But tragedy soon strikes and nothing will ever be the same.
Warning story contains yaoi (boy x boy) and smut. If you don't like that then don't read it. ~Thanks~