I helped out with redrawing backgrounds for a couple of scanlations of Jack Jeanne spinoff manga, which was more fun than I expected!
Both are prequels set in the year before the game takes place. They're both high on slashiness but relatively low on trans vibes despite all the cross-dressing.
Parsley This is about two secondary characters (Sugachi and Kaido) and might actually be enjoyable out of context, as the story of a new student at an all boys acting school finding his place once he starts playing female characters.
Pecker Backstory for Neji and Chui, won't make much sense out of context.