quill draconoclaste/koi lewis: speak with reese enough to unlock the hypnosis lesson option. along the way, be sure to be submissive, choose options that show you would like to be hypnotized. then once you reach the hypnosis lesson (and if you are marked), reese will initiate the court swap tf. there are male and female variants for koi form. in the flashback, you will see draconoclaste quill. the flashback has three variations depending on Lewies's and Reese's gender at the time of the tf.
mat raccoon: win challenge 1, and beat gethra in challenge 2, without being a spy. then speak with matthias afterwards about challenge 2. this will prompt matthias to offer you an alliance, if you refuse, a series of events will take place that will lead to him being transformed.