Chuuya was on a mission and left you, his 'partner' in work alone in your guys shared apartment though you and chuuya were close, really close so this caused you to miss him.

now you find yourself in his bed with one of his coats, snuggling into it while you laid in his bed, missing his scent. Missing him.

unexpectedly chuuya came home and went into his room and found you cuddling into his coat on his bed, this caused him to giggle.

"My coat? On my bed? Did you miss me or something."