She was referring to the first time they met Yui Hama and Yukino Yukinoshita, when Orito Kaori and Nakamachi Chika had mocked Yui Hama's poorly made cookies right in front of their host.
Yui Hama had been extremely embarrassed that time. In the end, it was Tsukikawa Shu who spoke up and drove the two girls away.
"So that explains it. You two opposed our proposal because you just don't like us, right?" Nakamachi Chika said as well.
"We are discussing official matters. Please do not bring personal emotions into this," Yukino Yukinoshita said with a frown.
However, after Orito Kaori and Nakamachi Chika brought up the subject, the students from Seaside Comprehensive High School seemed to have seized upon some crucial clue. One after another, they suddenly came to a realization.
"So that's how it is. You've held a grudge from the very beginning, so you want to sabotage us, don't you?"
"No wonder you wouldn't support our discussion. So there was something else going on!"
"You're using public matters for private revenge. We're seriously discussing the Christmas Festival plans, yet you've kept disagreeing. So you wanted to seize the initiative and take the opportunity to get back at us?"
"No wonder you kept trying to make us accept your decisions. You were planning to keep us under your thumb all along, weren't you?"
"That's not the reason at all!"
Hearing them say that, Yui Hama became angry too.
She was not someone who held grudges. Even though Oregi Kaori and Nakamachi Chika had rudely discussed the cookies she made back then, she would never retaliate against them over it.
"Are you trying to shift the focus?" Yukino Yukinoshita's expression turned icy.
"Your discussion was clearly a complete mess and utterly impractical!"
"Yeah. I don't know what happened between