Joy just moved into her new place. Finally away from home she can do things the way she wants without being bothered. Well, until her little sister Becky shows up. Why? She's such a little brat. Always whiney and so needy. She's like a friggin baby!

Now here she is, demanding something to drink. Can't she see Joy is busy unpacking EVERYTHING? But Becky is just a little brat. Can't help that. She'll never learn. So after a little fighting and arguing, just like when she was back home, Becky gives up and leaves.

Next day, pretty much the same thing. Only this time not only is Becky a brat, but she spills her drink all over the floor. The little brat won't even clean up her own mess! So annoying. She really needs to be taught a lesson.

So, Becky comes over YET AGAIN! Well, this time Joy is prepared. No one is here to save Becky. So why not get a little revenge? She wants to act like a baby? Let's make her act like one. Step one: get her into a diaper! Joy hides the pack in a box and makes Becky open it. Why not let her open her own punishment, right? Becky doesn't know what to make of it but she sure as hell ain't going to wear no diaper! She forgets though . . . Joy is way stronger then her and puts her in a lock until she passes out. Joy used to do it to her all the time for fun . . . I guess this can still be called fun, right?

With Becky passed out Joy wastes no time getting her into a cushies diaper and hogtied. Can't have the new baby fighting her new condition. Aww, look, she's waking up. Yeah, you can only yell into that ball gag. You're not going anywhere. And yes, you ARE wearing a diaper. What? You have to pee? That's what the diaper is for silly! Oh, btw, I've been taking pictures. Fight me and mom and all your little Facebook friends will see this!

Becky tries to fight it. But what's the use? It's been hours and the time is just ticking by and she can't hold it anymore. When Joy finally comes back she finds her little sister laying there defeated in a wet diaper! Perfect punishment for the little brat. Now that a diaper wetting has taken care of, it's time to move on to Becky actually helping out. Joy's calling mom now to tell her that they're getting along great and Becky is staying the night. Ok, so Joy left out the part that Becky is staying the night in a diaper and that dinner they're going to? Yeah, Becky is going diapered to that too. But that's a whole other video. :)