Not yet

She lets go of your dick after sucking every single drop of cum out of it. Smiling at you she sits on your crotch, again making out with you, as you decide to restore your dick one last time. Your sister is suprised by the feeling of your rock hard dick, pushing against her dripping wet pussy through her soaked panties. "Oh we're not finished yet" you tell her as you push her onto her bed. Happily she goes on all fours and puts her ass right to your display. After you put away her panties you grab her ass and enjoy the view a moment before pushing your face between her legs, starting to eat her out. You lick around her wet pussy, enjoying every drop of her juices before actually licking her pink lips, all while massaging her perfect ass. Soon enough you hear her moaning quite loud as she squirts right into your mouth. Kim's juices just tasted amazing. Then you stand up, slowly putting your dick into her pussy from behind. You could tell how many dicks she already had inside of her by how easy you went in. But that wasn't bad after all. She was the greatest fuck you ever had, not to thight, but still young and welcoming. It just felt perfect. And soon she started to go up and down on your dick, slowly increasing the pace until you both fuck like animals. She cries out in pleasure as she hits her second orgasm. Her pussy tightens causing you to cum too, shooting your sperm into her hot pussy. She cleans your cock with her mouth as you see your cum dripping out of her pussy. You couldn't believe it, you actually made your sister your slut and there was nobody who could stop you now. You quickly dress yourself again and head back to your room as your older sister goes for another shower. On your way to your room you already think of who to play with next...