Honestly it would be pretty fun to see some branching events and horrors hypnos with not only Remia being affected. Although someone leaning more towards domination, I also like the idea of having a hand in corrupting her.
You'll definitely be able to play like that - always guiding Remia towards lewd events, leading to a different ending than if you were playing more carefully.
Oh how delicious it could be, to have a hand in the corruption.