Ultimately on the he woke up in their bed is was a series of emotions, though he'd keep his stoic face while assessing his feelings in silence. With that he'd quietly and quickly leave without disturbing the person he slept with, in an absolute turmoil of guilt for letting such human desires become even a step in his duties as a demon slayer.

It was now a few weeks later and he was present in the current Hashira meeting. Someone new was joining today, which of course was excellent for the demon slayer corporation in addition to a new and powerful Hashira to help out. Ubuyashiki-sama would eventually bring the new member into view and....

'It was you?!' Giyuu's eyes widened in surprise. He did not know that his actions would come back to bite him like this. He'd quickly avoid their eye contact as they glanced over at him, then also proceeded to look away.

Meeting dismissed...