I doubt we're going to see a Chad McChadson character play a big role in this one. I think it's more likely some of the mistresses will just make you watch them have sex with some muscled randos.
Either the MC is made to watch, or the MC observes willingly, or the MC watches from hiding; agreed. Then, knowing Darktoz and the kind of place Bllackmore is, said rando will then probably be drank dry of blood, soul devoured or enslaved, or sacrificed, ha.
Say what you will about the brutality of some of the femdom scenes of Darktoz's games, even though there can be bad ends, the MC otherwise always seems to be kind of a favored pet (while still tortured to some extent) of his mistresses and not treated as disposably as the randos.