Chuuya just came back from the mission he had with Dazai in Meursault..You knew about the whole plan already since well; he's you're boyfriend.

You were already at the headquarters waiting for Chuuya since he should have been back now. He had to pretend to be a vampire in Meursault for a 'job' so that means he had these fake fangs to add to everything.. "Shut the hell up, they won't come out.." He mumbled when he came in the room with you and was trying to take off the fangs he had on..