Blowjob

Sarah freed my erect cock from my pants, "Hmmm, this looks delicious, gotta have a taste." she purred. Taking my penis in her hand, she wrapped her lips around the head of my erect cock as she flicked the tip with her tongue. I stroke her hair and helplessly moan in pleasure, not believing that I'm screwing my wife's little sister, but unable to deny it feels so good. My hips buck involuntarily as I fuck her velvet like mouth.

Sarah continues licking and sucking, teasing my balls with her nimble fingers, rubbing my shaft up and down where she couldn't fit it into her mouth. Slowly, she allowed me in deeper; deep throating my throbbing cock. Her throat feels so good, much better than those crappy excuses for blowjobs my wife gives me when I beg her.

I feel my balls tensing and my orgasm is building......