I guess the issue is that when a game is tagged femdom, especially when it is not also tagged maledom, what it very often means is that the MC is being subjected to torture, along with fetishes related to number one and number two. That kind of story obviously has a right to exist, but the audience is very different from the audience for typical male wish fulfilment stories such as Ataegina. It may not sound to you like that, but what I hear when someone wants more femdom in Ataegina is that someone wants it to have a path that takes it in the direction of Karlsson's Gambit or even Estate Dominate.
If, however, it's just about strong female characters who may take the lead in sex, then I really don't see why anyone would call that femdom.