God, I bet you just want to take it all in your mouth right now and swallow it all down like you're used to, but we gotta build the tension, baby! I want you to bring the hand close to your mouth again.
Now look straight into this girl's eyes, and whisper "I am a naughty little cumslut", then stick your tongue out and let the tip of your tongue touch your hot load. Don't scoop up cum, just make it touch your load, then take your tongue back in and taste the small amount of cum. Repeat this 5 times.
I bet your cock is rock hard again, isn't it? Sadly, we aren't here to get you to cum, but to eat your load, so just ignore that boner and keep concentrated on your jizz.