Forgot the Milk Again

So I'm thirty-five and just started getting into this whole Dominant-Submissive thing a few weeks ago. It’s been eye-opening in some ways, but also kind of frustrating because it feels like there are these rules everywhere, and no matter how careful you try to be, you still end up breaking them. Last night was one of those moments where I knew I had messed up. My Dominant partner asked me explicitly not to buy anything else until she saw what we already had at home for the week. It’s just her way of keeping us organized and not overspending on groceries. Anyway, I went out to pick up some milk today because the kids were complaining about how thirsty they were, but when I got back home, my partner was pissed because I hadn’t followed instructions exactly as given, there was no milk on the list she gave me, and while it’s a small thing, she reminded me that every little detail counts in our arrangement. So here I am feeling pretty guilty about getting milk for the kids, which is not at all what this kinky stuff is supposed to be about, but somehow it felt like a big deal. Maybe next time I'll just wait until she gives me permission again, I guess it's all about learning to follow the rules more closely.