I think what happened was....satsuki confessed but got rejected, or something else, then she collapsed and the clone removed her memories of asami to protect herself.
Or maybe they're already together, but something happened that hurt our satsuki which she couldnt bear so her memories of asami...
Why does the events in this chap feels forced??? Idk about Akira and Rin's feeling with each other but I could only feel Mayuri and Rin's affection with each other lol.
Even tho the feeling's mutual, we still have to wait for the actual confession, wow. And now we wont be able to hear it anytime soon because of the appearance of a new hurdle. Fuck.