No, but you do come inside.

You mutter under your breath that you'll be unable to make your sister pregnant unless you really want to. You know she doesn't know that though, so your gutteral growl as you come must sound like a **** sentence to her as you unload into her tiny, sopping puss. You grind against her ass, stirring your seed as far up inside her as you can. "Oops! I came inside!"

She lets out a defeated moan as she comes despite herself, sobbing through the last powerful orgasm. "You're not gonna be mean to be anymore, are you?" She shakes her head, tears pouring down her face. "Good! Just to make sure though- you're not going to tell anyone about this or about anything else I do to you from now on. On top of that, you're now my own personal cumdump, whenever, where ever, however I want it." She twitches as your commands take hold, hiccuping sobs as she realizes what her life will be from now on.

You hum happily as you make her re-dress and sit. You murmur a command and her face is dry of tears, back in its usual bratty expression, but you can still see the resignation and horror behind her eyes. You tuck into your dinner with renewed vigor as you release time, your mom and dad coming out of being frozen to berate your sister for calling you a loser. Man, absolute power, huh? You shrug inwardly as you realize you don't feel the slightest bit of guilt. It's good to be king.