The MiaRina and subsequent fourth wall break were golden.
ShioPomu is pretty darn great. (Although I always feel compelled to bring up the bit in Shioriko's SIFAS bond story — chapter 17 — where Ayumu crashes a date between Shioriko and Ayumu's childhood friend, but somehow Shioriko doesn't mind this time. Anata's line goes, "Fine. I'll just have to hog the two of you then.")