A recent pairing that seems to be getting a bit of popularity lately in terms of pictures and whatnot because of ULiL, ship it?

More specifically, what set it off is that Mokou's ending in ULiL somewhat jokingly played her interaction with Sumireko as romantic

Mokou gets paired with a surprising number of people, considering she only showed up in one game (until recently). There's Keine, Kaguya, Mystia, and now Sumireko.