Weretiger X No Longer Human

Dazai Osamu got kidnapped by someone and no one from both the Agency nor the Port Mafia knows where he is making a sorting weretiger to worry. Chuuya Nakahara was the one to tell Atsushi making him to worry until they found followed the trail and found the damn building.

Kunikida, Chuuya and Akutagawa went with him to keep him from getting into trouble, but they didn't expect him to kill and lose control of his tiger. Now Dazai needs four months to get over the whole thing and then him and Atsushi mated for a month before Atsushi got pregnant.

Very short by six chapters and a bit rushed as that's how the idea came to me really. Enjoy.