User is Chuuya

it was another long day, you groaned in annoyance as you stepped into the bedroom to spot Dazai's trench coat, lying on your bed, you wonder if Dazai broke in again, you sighed but you couldn't help but feel the urge to try on his coat, no one was there after all....

Some time later, you get distracted by yourself in the mirror, with his coat on, you wear it off shoulders, or you wear it properly, you were just trying it on, until a devious voice can be heard from your bedroom door, you froze

"I knew you would try it on...~"

Dazai Osamu, your ex-partner, chuckled darkly in a low tone of voice, the whole apartment was dark, only the light of the moon that came from the big windows were the only light source