Ambiguous

"I've never thought about breaking the promise." Hoshino's mood remained unchanged, and even his voice was flat. "Since you've finished the wine, go to sleep."

You Sixin smiled lazily, fatally handsome. "How can I sleep when you have seduced away my bed partner? Don't you know? I'd feel cold if no one sleeps with me."

"I'll accompany you." Hoshino bent down, hugged the cat on the ground, and put it back in his arms again, his eyes like splashing ink.

You Sixin obviously paused, he turned his head, as if smiling. "That's fine too."

Even though he knew that it was purely companionship, You Sixin didn't want to miss the interaction.

It had been a long time since they spent the night together in one room. It didn't count in the headquarters since there were so many people.

When they were young, the two of them often slept in one bed. Thereafter, he grew distant. You Sixin's eyes were calm, trying to keep himself from thinking about it.