Apparently there's only 3 endings.
Rape end,
Love end,
Futa end.
Guess it makes sense there's no femdom ending since well. They're lesbians already in a relationship.
I thought it would kind of be a heroine choice style game, but all the scenes, and all of the endings so far have included both girls in it. Really curious how the Love end's gonna wind up. All the other games had some kind of justification making a bit of sense.
Hell even the magical girl game had a love end that made sense to me, so I generally have faith on JSK for that front.