i knew it! i think sayaka is doing her job and i think that doing an experiment on our Kurumi is a part of her job. I'm sure she's the reason why her memory isn't working. There was a reason why we got to see that only Sayaka's rat lived in that experiment. but...Kurumi needs to ask more info and start writing herself more notes. I wonder if the tea is erasing her memory...or if that little thing that they put inside of the rat in the first chapter can also be used to affect Kurumi's memory from the inside. I can't wait for ch 3 bc i definitely want to know. I also want to read the raws for this, so im gonna have to remember to grab them