Master is being so good to his baby puppy girl and he's going to rub you while you are finishing him off. This IS a treat. You feel my hand up against your slick pussy but it feels weird. It's not straight. You don't feel my fingertips, you feel my knuckles. I apply pressure with my knuckles and your pussy is suddenly being stretched again. You suddenly realize that daddy's not going to rub you, he intends to fist you.
I push my fist against your pussy hole hard and it spreads your opening. You're so taken aback by this that you stop sucking me and almost start to tell me to stop. You feel master pull his fist away and stiffen up.
Fuck! You're about to blow this inspection. You quickly jam your mouth back down mater's big cock and whimper around it. Your rub your side up against me trying to say, "Don't be angry daddy. Look what a good girl I'm being." You suck hard and insistently. You feel my dick harden and you hope it won't be long now. You want your treat but you especially don't want to fail inspection.
My hand goes back down on your ass and I start to push my cock deeper into your mouth. Won't be long now. You can tell this cock is going to cum soon so you quicken your pace. Then my hand leaves your ass and what comes back is my balled-up fist! This time master punches it into your pussy in one quick movement. Before you can even process what is happening, your master's whole fist is buried to the wrist in your stretched and straining pussy hole.
You feel incredible pressure on your bladder now. You let out a shout around my cock and I push my cock further down your throat. You quickly close your mouth and let me in completely. Tears flow down your cheeks as my fist pulls back but not out of your pussy. My cock stiffens in the back of your throat and my fist pushes back into your pussy. Deeper this time. You feel master's cock twitch and his back stiffen as his dick starts to shoot into your throat.
Looks like you're not really going to get to taste this treat. Master's fist slams harder and the pressure on your bladder proves to be too much. You piss right there on the bed. Somehow and with complete surprise, that poor stretched pussy starts cumming and hard. Between the cum-spewing cock in your throat, the huge fist slamming the back of your pussy, and the sputtering stream of piss spraying out of you every time that fist pushes against your bladder, you can't stop yourself from having one of the most mind-blowing orgasms of your life. You cum and cum.
Afterwards you feel my balled fist pull back hard trying to free itself from your worn pussy. You almost don't want to let it go. You've never been this full and the sensation of it being stuck inside is nearly starting to have you cum again. I pull one last time and it pops out.
With the pressure relieved, you find that you can't stop the rest of your piss from coming out. Hanging your head in shame, you finish pissing right there in front of your master. You think you may have just failed your inspection. You don't want to look master in the eyes but I take your head with my hands and I scratch behind your ears and pet your head. You look up into my eyes, sad that you couldn't control yourself and peed on the bed.
Master says "Good girl. Daddy loves you. Now clean this up," and I walk out of the bedroom.