Reading the comments in this thread is reminding me why so many creators get burned out. You people are exhausting.
You are not the sole audience of this game. It is possible for a game to entertain more than one kink, even if those kinks are diametrically opposed. That's what branching paths are for. The only downside to multiple paths in a game is development time, and considering that we're currently on a forum for "heavily discounted" porn games, I have to expect that time is something we've all got in abundance.
Besides that, nobody is forcing you to play the futa x futa route. If you don't like it, don't play it. It's like going to an ice cream parlour and complaining that they sell flavours other than vanilla. The fact that they sell pistachio ice cream is not a sign that they're going to move to an exclusively pistachio ice cream business, it just means they're catering to more than one taste.
The dev owes you nothing unless you're paying them, and if you are paying them then you must have read the part of the dev update where Scarlet explicitly states that they're paring down the futa x futa route in order to focus on the main (i.e. netori) route.
Fuck.
FUCK.