She wants to taste it

"Wait, please, Uncle Jason," she said suddenly, and you pictured yourself in your normal jerk off position. "I want to taste it."

Your heart skipped a beat. Did she really just ask that? Kelly had never finished a blowjob, and with the exception of Kelsi's mother, you'd never had a girl actually swallow your cum because she wanted to. A few girlfriends had done it unhappily, but never eagerly.

"Really?" you asked.

"I want nothing more," Kelsi said.

You stopped fucking her and looked at her for a long moment. Of course you were going to say yes, but how did you want to do it. At first you imagined 69'ing her the same way you had once done her mother, with that beautiful young pussy and ass in your face. But you also couldn't get the image of this beautiful, young submissive cock slut on her knees sucking you off out of your head.