Don't you think that there are already a lot of games with male characters with good models (atleast 50-60% of all games) ?
Moreover, technically futas are males and females combined so half of her are male ))
It's a waste of time to argue with people like that, they lack the emotional maturity and/or intellectual capacity to see the tags and what the game is about by overview and comments and simply decide it's not for them and to move on without vocalising it.
They're the type of person that would see no problem doing this:
BK Employee: "Hi welcome to BK, what can I get you today?"
Person: "Whoppers are shit, how can anyone enjoy them? I like Big Macs."
BK Employee: "Well sir this is a BK restaurant, if you want Big Macs there is a Mcdonalds just around the..."
Person: "Didn't you hear me!? Big Macs!!! Whoppers are shite"
BK Employee: "Sir if you don't want BK products and want Mcdonalds could you stop holding up the line for people that do?"
Person: "No the customer is always right!"
BK Employee: "And the rest of it?"
Person: "What?"
BK Employee: "And the rest of the quote? Which is 'The Customer is always right in matters of taste', since we are to everyone around you and in this restaurants tastes and not yours, I suggest you go to where your tastes match the restaurant offerings"
Person: "But Whoppers are..."
BK Employee: "What we offer and are clearly not to your taste, I'm not sure what you want to accomplish besides wasting mine and other customers time, we are not Mcdonalds, we are not going to offer Big Mac's. Please leave and let customers enjoy their Whoppers, thank you."
Please note: Burger King and Whoppers are in no way affiliated to Futanari, although if you lift a futa skirt you might be tempted to say "That's a Whopper!" that would be a completely different context. Same for male protag games wanting a 'Big Mac'. Futa fans please do not besiege your nearest Burger King.
At least before I buy some stock in Burger King. On an unrelated note if anyone wants to buy Irn-Bru or attend a Ricks strip club please do, I'm not saying I have any stake in those enterprises.