Of the three, I would say that Momo's Route has the most written for it right now simply due to her having the most focus currently. That said, she doesn't have as robust a selection of spells to teach the player in quite yet (her strength is entirely enveloped in the Divination branch of magic).
I see, I just tried out Silica's route and it was pretty fun. There are wide selection of spells and other things she can teach you, with the UI having several text styles:
- blue clickable (can directly access)
- white with condition in parenthesis (condition disappears when you satisfy it)
- white with no condition but not clickable
- hidden via whitespace or other placeholder text
I'm assuming that white with no condition but not clickable means that it's not implemented right, and not that it has some other unlisted condition? For example most of Silica's teachings after the first one like Body Modification. If so and if it's not too much work, would it be possible to explicitly label them as not implemented yet similarly to the conditions?
I haven't played too far yet, but is submission a hidden stat? The bronzed collar suggests that it's a possible mechanic, or does it reduce passive lust gain?