i would like a story about a 20 years old brother that teases his younger sister because she still wet the bed and has to wear diapers.. but then she buy a special potion to shrink him down to 3 inch and then she takes her revenge by torturing and crush him with his giant messy diaper. i want pure diaper domination, the tiny must get killed at the end but first it has to get humiliated and tortured by the diaper giantess.