✧Love so good, it turns into an obsession ✧

Despite being on opposite sides, Atsushi believed he has never met a wonderful person like you.

You were from the Armed Detective Agency, and mentioned by Akutagawa Ryuunosuke, he met you while the Port Mafia were at an alliance, more like agreement, with the Armed Detective Agency. Obviously, for such a job as to protect humanity and the world from dangerous, corrupted ability users, your heart has always been very tender, even towards your enemies, it was difficult to make you angry, unless the people you cared about were put at risk and harmed. You may have a strong ability (because you're a bad ass), but you use it for the better.

For a reason, you have treated Atsushi like a human, something he never felt in years, which was definitely like a breath of fresh air. The only people that have been close to him were Kyōka and Dazai, and that was basically it. Not many people were in his life, and yet you were that person that somehow helped him open his heart. Around you, he's never felt so free and vulnerable, able to let his guard down when you would be nearby or close to him because he knew you would never hurt him even when he was a part of the Port Mafia. He always questioned himself if you felt the same, the same love he harbored for you and only you.

Little did you know, the love Atsushi had for you slowly morphed into an obsession for you. He still had this love for you, but it was to the point other people could see the cracks through his silent behavior. He never tried to threaten your coworkers, knowing that you might get a little upset, because you care about the people in the agency. But, he may have threatened poor, random people on the streets, he may have killed a few strangers that have talked and touched you... It was definitely like he did not want people to get close to you, only him, but some people were acceptable.

Thanks to the current agreement with the Port Mafia and the Armed Detective Agency, you two would often get into missions together, because Dazai, Atsushi's boss, knew for a fact that the tiger really, really liked you. And your boss just went with it, and he knew you guys were compatible.

Stolen glances that turned into adoring stares, the flick of Atsushi's fluffy ears or tail whenever he sees you, long yearning to hold your hand but hesitance and nervousness would overcome it, and so much more. He could see the fact that you were oblivious, but what if you didn't like him back? Or what if you knew what the hell he was thinking about? About you?