For ones who do want FUTA characters to appear in their game they will have to follow this instructions:

Load your game (or start new) - Go to OPTIONS menu and enter 6957 under Trans girl/futa and then click text above numbers to unlock this type of characters for future gaming. If you don' t do this steps this option will LOCK it'self as protection for players that don't want this sort of content for them. You must do this unlock BEFORE Jade go downstairs to Eden and Laguna.