Script: The setup is a relationship with two littles and a step-mommy. Step-Mommy sort of encourages us to have a big step-sister that is dominant over the little while she's dominant over both of us. Because of that we try to bully and get each other in trouble so that they're not the little. I worked my way up to earning panties and was a big bully to you for a long time, making sure you stayed in diapers. But thanks to you I got caught touching myself without permission and now I'm the little and it's time you get payback. If we go 15 minutes-ish I see the clip being in two main parts. <...
Script: The setup is a relationship with two littles and a step-mommy. Step-Mommy sort of encourages us to have a big step-sister that is dominant over the little while she's dominant over both of us. Because of that we try to bully and get each other in trouble so that they're not the little. I worked my way up to earning panties and was a big bully to you for a long time, making sure you stayed in diapers. But thanks to you I got caught touching myself without permission and now I'm the little and it's time you get payback. If we go 15 minutes-ish I see the clip being in two main parts.
The clip starts with you seeing me for the first time as step-mommy leaves you to babysit me. I'm in the costume I mentioned except with knee socks and mary janes, mittens so I can't use my hands, and a bib that says CRYBABY since I've been throwing a tantrum over being regressed. You point and laugh and make fun of my outfit and new status despite my insistance that I'm not a baby. You humiliate me by giving me a diaper check and see that I'm wearing a pink diaper that says BABY in on it and laugh at me more. You show me your diaper and how it's totally dry and say that soon you'll be in pullups or even panties cause you're the big step-sister. But you sarcastically say you're too little to know what a baby sitter is so it must mean someone who sits on littles and you stick your diapered butt in my face and make me kiss it for a little while. You want me to admit I'm an adult baby but I refuse all the while you call me names like crybaby, little step-sister, princess, etc (anything you would use to humiliate an AB girl).
After I keep crying and refusing you decide since you're in charge I need to be reminded of my place and put me over your knee for a spanking. You lift my dress and spank me on top of my diaper while still humiliating me and telling me about all the adult baby stuff you went through that I'll have to now: bottles, nursing, highchairs, cribs, strollers, etc and how you'll make sure I stay in pampers all the while trying to get me to admit to being a baby. Not too long into the spanking you notice I'm wetting myself and laugh and make fun of me but I still refuse to admit I'm a baby so the spanking continues. Eventually I admit it trying to make it stop but it's too late and I also mess myself during the spanking. You know this means I'll be in diapers for a long time and you're set as the big step-sister so you make fun of me about my new life more eventually noticing I'm grinding on your lap instead of struggling. You encourage me to grind in my diaper while you keep spanking me, proving I actually like being a baby until I cum in my diaper which you also make fun of me for. When you're done you look down on me in an intimidating way and remind me how much more bullying and babying I have in store and stick a pacifier in my mouth, making me crawl into the corner to wait until step-mommy gets home so you can show her how I used my diapers and how much more trouble I'll be in while step-mommy will be so proud of you.