GIANTESS'S Secret Potion - A Step-Brother's Downfall

Description: Under the cover of darkness, i slipped a small vial into my step-brother's drink, watching as he unknowingly consumed the potion. weeks passed before i decided to visit him, and when i entered his room, i could barely find him amidst the clutter. he had shrunk down to the size of a mouse. i carefully picked him up and placed him inside my purse, taking him back to my place where he would now reside in my secret drawer filled with dildos. my once-tall step-brother was now just another plaything for me to use for my wild sexual desires. at times, i would take him out of his drawer and use him as a butt plug, feeling an exhilarating sense of control and power knowing that he was at my mercy. on other occasions, i would swallow him whole, savoring the delicious taste of revenge as he squirmed helplessly in my stomach. but no matter how much i used him, my step-brother always came back the next day, ready to serve me again with unwavering loyalty. in this twisted game of pleasure and dominance, he had become nothing more than a willing toy for me to manipulate at my will.