I thought it was pretty clear that Fuuko isn't as emotionally strong as she acts. That's why her behavior can be unhinged and why she ends up being a driving force of the weird sexual behavior. It's part her finding a way to work through her emotional issues and part that her experiences with Yuni are now her formative sexual experiences. She is trying to become for Yuni what she lacked in her life, hopefully gaining some peace and self acceptance in the process. That might happen if this weren't a manga.
We don't know exactly what happened before Yuni got there, but plot wise we likely need the flushed reaction. Yuni's reaction will be key to the immediate developments in the story. Fuuko crying while having a bloody nose would get a very different reaction from Yuni than what we saw, even if both are equally nonconsensual. Whatever got that reaction is less important, though I'm sure we will still be getting more information.
last edited at Feb 20, 2025 9:04AM