"All night, huh?" she asks, dreamily. "Damn, Nick, at your age, how do you know just what to do?" She'd croak if she knew where I learned about p***y eating. My sister has never been shy about giving me direction, telling me where to lick, how hard to press with my tongue and how gentle to be with her c**t. She's the best teacher a guy could ever want but I'm not going to tell Mary that.
"I'm just doing what comes naturally and hoping you like it," I lie as Mary spreads her legs farther apart and tries to maneuver her p***y closer to my tongue. That's my cue to start licking between her folds and working my tongue closer to her opening.
"Like it? If I could bottle it, I'd make a fortune," she whispers as I plunge my tongue back into her juicy hole, lapping up her sweet nectar. I swirl my
