Could you just.. leave us mommy fans to perv in peace with our mommifu? Thanks
I mean if that would be take case, lets pretend it is for the sake of the argument, why that is a problem. This is by default a college. That includes teachers. The whole setup from the start supports the fetish of young guy <-> mature woman. It would be much harder, and would make much less sense, if to exclude aformentioned relation.
Imagine if the game would only deal with mc and a fellow student. Only. Even if you would be fine with that the concept as a whole would be one huge vasted opportunity but more importantly: An overkill. All these characters there for nothing?
Could the game do without Isabella? Yes. But could do without 3 of the 4 remaining too. Then it would be a simple dating sim, would mean much less workload for the Dev, win-win right? No.
He did exactly that in his previous work. He wanted to do something different. If he wished to stick with the previous format he could have done so. He didn't want to. So no. He didn't just shove Bella in just because of that. She is an integral element of the concept "Something Else".
Some story elements DO require the cast to be of different age. He came up with a story that required an age difference so he included such. Again, could he have written a different story? Yes. But this IS the different story
I personally love Bella's proportions. So why exactly is a bad thing that the Dev includes a character who suits my taste? Imagine if Pink would try the sell the game for both of us. How would it serve his interest if he would only mind your taste then, hmm? The way i see it, correct me if i am wrong, he aims to reach a wider audinece than just you an me. Which means he has to include 'proportions' that suit a wider audience's taste. Its very simple really.