I have a hard time to initiate anything with Noelle. Talking with her in the kitchen after her "sneaking out" doesn't lead to anything: "your secret is safe with me", is my character's auto-response.
How is that sneaking out btw.? I think I missed some dialogue. Noelle is an adult, so she can come and go as she pleases, can she not? An if she has a curfew, ...holy crap, why did she agree to that?
I have maxed relationships with Noelle and Sarah, but no darkness points, and darkness is the only way I know how to get anything else during the kitchen scene.
Generally, I find that it's a bit of a chore to get darkness points. The actions that increase darkness are all kind of morally worse than cheating on your wife with the baby sitter and by coincidence I'm not into sleep-sex and unconsciousness stuff.
So, is there perhaps a second route to unlock Noelle scenes? [in the works?]
If not, then I suggest to include more little actions that open the path to your damnation. By the logic of this corruption mechanism the darkness actions have to be less extreme than kissing Noelle. The player clicks: kiss Noelle, the MC refuses with "I cannot do this to Sarah" - but then drugging Noelle to take naked pictures of her and fondling her in her sleep is morally permissible to that same guy?
I suggest to put a high darkness threshold on sleep stuff and pills (e.g. 60%), and then re-work the low-level actions to things like stealing Noelle's panties, or more varied pool scenes where MC uses all kinds of tricks and shenanigans to see her in and then possibly out of swimwear, or stare at her butt from below the water line.
good luck with this interesting premise btw.!