I'm guessing the next update? I have been trying to figure it out myself, after you do what professor Ann asks I cant find anything else to do after unless I'm stupid. the z-choice in itself is an interesting idea especially if each choice effects the story, but I just hope my choice does not include any ntr stuff because siren said the reason he added the z choice was because they thought the outcome would be controversial. I know its not a clear answer but I hope this helps in the slightest .