"Good girl Kellie."I feel something between my legs and I open my eyes and see it is anotherdiaper. "Hey I am not a baby ya know." Looks like to me yo... just peed all of yourself, and that rates you as ababy Kellie. So just relax little sister hehehe," I hear Karen saying andgiggling. "Yes I think I can get used to this being the oldest in thefamily and now a family with just girls in it hehehe."I lay on my back feeling just beaten down depressed knowing I am beingdiapered by my sister as the my. Something by Lana Del Rey, I think her name is. Don't quote me, it's not my job to know things like that. Anyways, she didn't hear me come in, and as I walked to the shower door, I let my shorts fall to the floor, and started to slide the shower door open. She was washing her hair, and had her eyes closed, so I managed to get in behind her without her hearing me. I waited for her to finish rinsing, so I wouldn't be kissing soap, and I slipped my arms around the front of her body, my left hand. Would you like to try it.'I didn't hesitate. Of course I would. The only trouble was the size of it. I didn't think I could take it all and I told her.Serena said, ‘Of course you can. Here let me show you.' She opened her legs wide and rubbed it against her open pussy lips. She sighed deeply as she eased it inside. It must have been at least 10 inches long but also very thick.Her eyes glazed over as she inserted more and more inside her. She eased it out a little before pushing it in further.. "Well, that decision is yours, not hers. After the time expires, I am your slave, not hers." Yea, you're right. And, right now I am too tired to play those games."With that both returned to the family room, untied Marion, then told her to give her husband a good ass fucking with her tongue. "I don't want to see any cum dripping from his asshole when you are done!" Debbie ordered.Later that day, after all four had taken much deserved naps, Debbie and Marion were sitting around the kitchen table,.