...e're doing this 'mano-a-mano'."
"No fair!" Vicky protested, "You got a jump on me!"
"That's too bad, slowpoke!" Tootie said as she shoved a thumb into her sister's ass, and two fingers into her honey pot.
Vicky, already on the verge of orgasm from sniffing Timmy's cum ball, clawed at the bed sheets, and wrapped her legs tightly around Tootie's waist as her climax shot through her body. She let out a groan. "Ohh, Toootiee. . .I'm cummin'!", she hissed through clenched teeth, then collapsed. Her leg muscles continued to twitch even as her orgasm slowly subsided.
"Okay! Okay! You win this round!" she gasped, but baby sister had no intention of stopping. Vicky slapped her hard on her butt cheek, leaving a red hand print.
"Ouch!" Tootie yelped, then rolled off laughing. "Spank me, momma! I've been a naughty little girl!" she smiled smugly.
Vicky, still panting, began to laugh as well. "You're a lot kinkier than I would have ever imagined, Toots!" The teen-ager wasn't quite listening, as she already had her fingers in her pie, trying to get herself off.
"Need a little help there?" quipped Vicky.
"Mmmm!" Tootie responded, ". . . if you don't mind!"
Vicky reached across the bed and grabbed her pocket-rocket again. "Allow me to introduce you to my little 'bumble-be...