"Yomogi, what are you investigating now?"
"Onee-chan's hypothesis... The one you thought Colloid-chan didn't use spatial warp but actually stopped time. I think now we can support that theory... Look."
(Researcher 薛 shows Researcher 薜 the screen of her computer.)
"I don't know what the "ritual" that Colloid-chan said was, but it seems that she stopped time to pause that ritual here."
"Stop time, summon the bedroom from somewhere... And- and se- make love... They really really love doing it..."
"Hey Onee-chan, you look aroused now."
"W- what? No!"