Yes, Ophelia never scolded Brenna. That's why I said this is where the plan fell through. I did say that. Also, if Hunter would give a dildo to his daughter, claiming it was from his granddaughter, first question wouldn't be "where does it come from" but "why is he snooping in his granddaughter's room".
Hang on... First you say Ophelia THOUGHT it was a gift and now you SAY it was a gift. Which is it? Because nuance matters. And in this case, the nuance is that it is indeed a dildo that randomly appeared but that Ophelia assumed was a gift from Brenna. But if she hadn't assumed that, but that it was Brenna going after her back and getting a new sextoy (after being told she wasn't allowed to), Brenna would have gotten into trouble.
Because of the original plan. Ophelia not getting rid of Sterling's dick wasn't part of the original plan.
Is it? Because we didn't find out that Hunter was responsible for it until WWG told us. And even then, he only told us that Hunter was the one who gave it to her, not what his intentions were. Maybe you're right, maybe you're wrong, but it's all speculation. Speculation is not truth. Nothing is obvious. I played Vampire, a LARP with a lot of socio-political elements. I once did a play I believed was very obvious and it didn't work because nobody was paying attention. Some plans don't work out because the people involved don't get it. I believe that's what happened here. Hunter tried to implicate Sterling, but it didn't work because Ophelia didn't respond as Hunter anticipated.