
Because you can actually feel the domesticity between those two, and the way Senpai's thoughts about Morinaga are developing. The fact that he even considered sharing a smaller place with Morinaga when he came back is priceless.

IKR? senpai is willing to SHARE HIS ROOM with morinaga! but morinaga thinks he is being kicked out lol. this couple need to work on their communication issues.
Beautiful confession (=・ω・=)