@Sakumai-cawk i feel the same, anyway in Horimiya it was kinda casual, but here it has been part of the plot for some chapter so it's more likely to be more important for the story if they end doing it
"Where's Yoshida san and Kuroki san? - They went off somewhere" This has to be another chapter
EDIT: Now I'm interested about who are Futaki friends? Because she said the guys where just clubmates, and she said her friends were busy right after Mako said Kuroki and Yoshida went off, if she...