Also, I find it weird and opposite Ooyama's character (meaning he hasn't developed enough as a character to validate this change) that he's essentially done a 180 with Akutsu-san. The title of the manga is "Please go home, Akutsu-san!" But in this chapter, Ooyama asks directly, "For the time being, shall we go back (home together)?" Change in character not validated enough but it's very sweet nonetheless.