A lot of things are not considered yet. I can only say that the developer has a huge list of features that he and fans would like to implement. And these ideas are officially put to the vote when it becomes technically possible to implement them. Also, the dev has chosen realism as the main direction, so I guess we have more chances on shemale roleplay with special toys or a femboy than futanari (I mean true one). But again, to implement femboy, the game should have the required stage of development. For example, it will need flat chest feature (inc new sprites, animation, clothes redrown etc.) , and a bunch of male arousal mechanics (inc. animation and new types of unique toys), obviously different lower body type(s) (inc. other type of interactive zones, clothes etc.), new personalities with thousands of text lines, new events... The full list is huge. And it can't be implemented just in one (2-3 months) release period. This way separate features go for voting, making it possible to move development in a certain direction. And this is how course decisions are made.
We are going to have 1.5 release soon. After that a new voting for 1.6 will be held for patrons. That's why I said that it won't be implemented in the nearest future.
Hope this info was useful.