The problem is that if futa on male is a no-go, then who can futa Gwen fuck? Just Carwyn and Vivian. Maybe futa Gwen can turn the other guys into girls somehow. A route where everybody but Carwyn is in a harem for futa Gwen would be fun.
Sorry, a mac version isn't possible due to the engine. You could try playing it in something like Wine, but I've heard people have had bad results with that.
Sounds like a bug, but reducing loyalty to 0 after being a Warrior isn't really important. All it really matters for is Gwen becoming an erotic dancer and unlocking her slut route.
First of all, I really enjoyed the game so far and hope you will keep up the good work.
Just as an idea for the futa arc:
I am thinking of something similar to the female Carwyn transformation, that it can be (manually) activated in combat (for both, Gwen and Vivian). When active, combat stats would get a boost (which would allow Gwen to be useful as a combatant if needed, after her promotion to erotic dancer), but they of course transform into a futa and develop a strong sexual urge towards females for the duration of the transformation (maybe they are exclusively interested at females as long as they are transformed, which would prevent futa on male content).
At the beginning, they don't really want to transform during combat, because it contradicts their "normal" sexual interests, and they don't like what they become (specially Vivian). But they may tell themselves that they "need to do it" to get the upper hand in combat and will get used to it the more often they transform and even come to like it at some point (transforming by themselves in cutscenes). With this, we could also get some Vivian on female Carwyn, or Vivian on Gwen action.
If they come to embrace it, they may even start to transform the other guys into females (maybe the same way Carwyn was transformed).
