Do you think her phone makes cat noises? Like when it sends a text it goes nyaa like a lazy cat sleeping and when it rings it's an angry cat going nyayayaya.
@zerimaR - A) they enjoy rustling Nagatoro's jimmies and B) messing with Paisen is pretty much guaranteed to get under her skin like nothing else under the sun, plus C) they actually ship the couple and are actively setting them up for a date while D) getting a ton of troll keks out of it.
On another note that Nekotoro char in the fighting game is lel.