No, you want some more fun

"Do you have more for me baby?" you say as you pull your panties to the side and sit on his lap, taking his big cock balls deep in your tight pussy.

"Of course I do sis... oh fuck that's so good," he says moaning. You wrap your legs around the toilet and start moving up and down on him, his rod stretching you out and feeling so good inside you.

"Do you like fucking your little sister? Am I tighter than my friends baby?" you say teasing him.

"Oh yeah Kylie... definitely, you're the best girl I've ever had," Nathan says. Then you kiss him on the lips, making out with him sensually as you bounce up and down on his cock, your hips slapping against his and your tits bouncing in his face.

You move his hand to your clit and he starts playing with it, and that turns you on even more. Soon you cum hard, squirting all over him and screaming in pleasure, leaning your head back as your body spasms from your intense orgasm. As your snatch tightens even more around his pole, he shoots a big warm load into your womb.

"Kylie... yes baby... oh yes!" he says. You both catch your breath, then you stand up and walk out as his cum drips down your thighs.

"Thanks Nathan, see you after school," you say smiling naughtily as he's still too surprised to respond. You go back to your room and lay in your bed again.