But how could she help it? Her mouth was watering and her tongue was tingling. She scooped up another slimy handful from her tits and licked it up. Jimmy was staring at her in total fascination, watching her tongue gather up his jism. She stuck her tongue out so that he could see his cum sliding on her tastebuds. Then her throat pulsed as she swallowed.

"Oooohh-your cum is yummy," she whispered.

"Jeez, Sis-" he croaked. He was so excited that his cock was bucking like a bronco, almost tossing his hand off his fuckrod.

Claire stared at them, seeing his cockhead throbbing so close to Bonny's face as the naughty girl lapped up his slime from her hand and gulped it down. She knew that she should interfere now, that things were going to get out of hand-literally. But despite her good intentions, Claire was too much of a voyeur to terminate the scene. She was frozen by visual desire.

"Suck my cock, Sis," Jimmy rasped.

He jerked his pelvis out, pushing his cockhead up to her lips. Bonny turned her face aside and

his prick missed her mouth and skimmed along her cheek. His cock was so hot that she thought it was going to blister her flesh, to brand her.

"Let me put it in your fucking mouth," he pleaded.

"I-I want to-but it's so naughty," she whispered.

"You already tasted my cum" he reasoned. "It won't be much naughtier if you suck me off, right?"

I've got to stop them, Claire told herself.

But she knew that she wouldn't.

Jimmy shoved his prick out again, brushing the tip against his sister's lips. She rubbed against him, her mouth closed now. He dipped down and rubbed his cockhead against her tits, nudging it into her cleavage and tapping it against her stiff nipples. She moaned and squirmed, brushing her tits against him catlike and squirmy.

His pisshole rippled open and a thick glob of preliminary slime oozed onto her tits, scalding hot and frothy. Bonny whimpered with joy as she felt his thick slime soak into her tit meat. Her pussy overflowed with the juice of her arousal.