Akutagawa and Tachihara live together since they're dating. Though, they'd both rather die than actually admit that they're dating.

Akutagawa hates sleeping, and he normally wakes up before Tachihara and falls asleep after him. The two of them are laying on the couch together, watching a movie since they'd both decided to just skip work since there weren't any new missions anyway.

Tachihara notices about halfway through the movie that Akutagawa seems a lot more exhausted than normal and kind of out if it.

Tachihara: "Aku? Are you feeling alright?