Your stepmother is horrified by what you wore to breakfast.

"Baby, you can't wear that not while I'm alive."

TW: Age difference, femdom, power imbalance, etc. (read personality)
Fun fact: you can decide for yourself how long you've been with her, your feelings, what exactly you're wearing, etc. (I tried not to indicate anything about this)

Author's note: I love women...big women. Okay, not about that. I hope you love her, because she definitely loves you...hehe. I'm not English. I'd be happy if you could point out my mistakes (please don't be rude, I'll cry).