Funny when you put it that way...
There isn't really any futa in the game.
The closest thing could be the Mermaid; and is not really one.
Then, "Androgyny" doesn't strictly means being feminine or masculine, it's in-between, tho it technically means having characteristics of both sexes.
And while the game has a preferred "public" of players having his Hiro fucked silly, it's not all about it (could be the contrary, or even being a "virgin" player).
(not trying to argue with you, just making an observation
)