Honestly don't get why as many people are angry about her confession here because while Shijou is pretty oblivious about things, Fushimi has been pretty obvious to Karasuma that she really loves and respects Shijou. Like yeah, all of this is happening fast and is a lot but it all feels accurate to, as dramatic as it might be, how someone might want to handle things. I mean imagine if the person you loved was out there stressing over you being in love with someone else when you're literally simping so damn hard for them. Even if she just confessed she loved someone else, at the least clearing up that misunderstanding about who Fushimi actually loves stops more of that manga tier plot from happening.
Either way, absolutely hilarious, they literally have a perfect love triangle. Perfect in this sense being that everyone in the triangle is/was looking at someone else. Don't know if Karasuma actually loves Shijou that way, or if he still loves Fushimi, but this is the most hilarious sequence of events anyways. If Shijou's life imitates manga by god did this one decide to swing for the comedy of its plot. ty for translating!