>>11371464
Hucow + weight gain is a blessed combo so is corruption and moral degradation. I love your idea.
Are you looking for character ideas? I don't know about your game.
While the idea of forcibly fattening up a tomboy into a plump milky cow is hot, I also like the idea of simply corrupting a girl to the point that she does it to herself or even willingly. Perhaps once sufficiently docile and bovine, just making food freely available could be enough for some cows to graze themselves into obesity: idly munching between being milked and impregnated.
Similarly, some girls might already be plump and primed to get fat whereas others require more training or forcing. Taking a fit and haughty bitch and force feeding her as her tits swell up with milk and her mind is clouded by lust until she is a total inversion of her former self is hot.
Denial is another typical weight gain aspect. Maybe a spoiled brat could be easily indulged but far too proud to accept what is happening to her until it's way too late. On that topic, I don't know about your game really but if it is about "breaking" each girl in a slightly different way it would be neat if making one fat was one such avenue.
Girls should fatten up differently too. I presume a hucow game features a lot of big boobs but a variety of bottom heavy fat asses and big bellies alongside some more top heavy girls keeps things spicy.