I let out a sigh of pleasure as you continued to work your head back and forth on my cock. You gagged every time my cock went down your throat, but you didn't dare stopping. You seemed eager (or desperate?) to please and that made up for your lack of skill, and soon I could feel an orgasm approaching. I grabbed you by your hair and started thrusting my cock back and forth. I didn't try to hold back. I only wanted to enjoy violating your mouth and dump my cum down your throat, so I began fucking your mouth faster and faster, not caring if it's making it hard for you to breathe. "That's right, slut, keep sucking!" I said with a grunt. As you struggled for air, your body moved uncontrollably even though it was completely useless and it only made the clamps on your nipples hurt worst. Together with the pathetic noises you were making, it was enough to push me over the edge. With one deep thrust I buried my cock all the way down your throat and started flooding it with hot jets of cum. I could tell you're trying to swallow, but soon you began coughing and snorting, and my cum was dripping out of your mouth down your chin. Some of it even got into your windpipe and came out of your nose, making you look even more like the pathetic whore that you are.

"Look at the mess you've made, you worthless slut!" I said as I rubbed my cock against your face to clean it. "I gave you a chance to prove that you're worth something, and you can't even swallow properly! Well, let's see if you're doing any better with your other task," I said as I reached down to touch your pussy and played with your clit. I wanted to see how wet you're getting riding the Sybian. Hmm, maybe a little candle wax on your tits would help you come...