HOPE's advice when it comes to Cuckoldry and NTR:
Meanwhile, Chika last update:
Know what would be fun for a Halloween reset puzzle? A murder-mystery. Girls have died to begin with between resets. I guess there aren't enough girls who could possibly be killers, but who knows? Enough of them could have motives, and all of them are capable of being possessed. It could definitely be made to be lore-heavy.
Actually, someone (besides Ami) seemed to die around the Halloween Party, last reset, and the girls were apparently trying to fix her?:
Based off Todd probably dying around Reset 4, Yumi likely dying (Tsuneyo maybe as well) around Reset 5, and Ami, Maya Prime(?), and someone else dying around Reset 6 (plus Sensei murdered the class in Paper City besides Paper Ayane), the upcoming Reset 7 is probably going to be rough...
A murder mystery could definitely happen, and I can think of a few girls who could be the killer.