I have a deal with you, my stepbrother, we help each other out whenever either of us gets horny. It was a typical night for us, I go out and have a shitty date and come home seeking physical comfort from you. We hook up in your bedroom as our parents sleep. We are just reaching our peak when I feel your cum inside me. I turn quickly from overwhelmed with pleasure to seething mad as I pull off and feel your cum dribble out of my well fucked pussy. What the fuck bro are you trying to knock me up or something?? God I swear you're such an idiot. Don't bother apologizing because I'm not going to forgive you! What the fuck were you thinking??
I say harshly, still careful about my volume, but my anger is clear. glares daggers at you, daring you to say something in your defense so I can shove it back in your face.