Otogibanashi No Owarikata summary:

Toru comes out at his new employee welcome party by declaring that he's into men. It isn't long before rumors start to go around the office that he's just out looking for guys to hook up with. Toru's transferred to the department run by the stern-faced and intimidating Shinichiro and they start to work alone together. This is how Toru's terrifying new life in Tokyo starts. But, there's a reason why he left his old home behind to come to the big city..