Cause Mischief

I didn't want to control their movements yet. I wanted to try something different. I pulled out my phone and downloaded an app that would set it to vibrate non stop. I put the vibrating phone between my sister's doll's legs. I watched the screen with glee as Steph immediately shot up. I heard her yelp from down the hall. It looked like she was making up some excuse to Heather about her outburst. Even as I kept the vibrating phone on her crotch I saw her attempt to sit back down. I turned the vibration up. I watched her begin to fidget and squirm uncomfortably as the girls chatted. I turned the vibration up another setting when I noticed Steph's legs had begun to quiver. A moment later she get up and left the room. I could hear her make her way down the hall to the bathroom and close the door behind her...