The weird scenario was coming close to an end as Jimmy finally got a hold of himself and managed to get up on his knees, resting his palms lightly on his sister's back while trying to pull away from her. His cheeks were blushing red by now as he was certain that his heavy erection couldn't possibly have passed by unnoticed, and that Jenny wouldn't take quite as lightly on his accidental falling on top of her once she managed to stop laughing at it.
He couldn't understand at all what she found so funny about it actually, and assumed she was simply shocked by the way he had seemingly humped himself back against her smooth skin. Even the fact that she had been directly contributing to the whole series of events herself managed to completely pass him by, as he was way too occupied with his own feelings of guilt...
Jenny however was still so excited about this whole new experience that she was far from happy at all with her brother's eventual withdrawal, making her immediately follow him backwards and attempting to catch him again between her tight buttocks. She couldn't find him right away though it took less than a second for her to realize that his angle had changed, and that the head of his manhood was now below her rather than above, which in turn only served to fuel her curiousity even further as she thought about feeling and teasing him right between her thighs and up against her belly.
Then all her teasing and excitement finally caught up with the little vixen however, her playful laughter coming abruptly to an end as she quite literally got stuck in her own trap, with Jimmy's fat cock unexpectedly hitting right on the mark and burrowing nearly halfways inside of her before she could stop her own motion!
For a moment the two siblings froze up completely, just staring up to the bathroom tiling while trying to comprehend what had happened. Somehow Jenny was the first to start acting again, allthough her mind was clearly confused and not quite responding ratonally yet to what was going on...
"Isn't this supposed to... hurt more?" She found herself wondering quietly while her tight little pussy was still spasming and trying to adjust to the unexpected invasion. She had always been thinking that at least the first time with a guy would never be entirely pleasant, maybe unconciously being one of the reasons to why she enjoyed teasing so much but never wanting to go all out, and she was also pretty certain that her brother was more well hung than most of all the guys out there. "So why doesn't it? Why does it feel so good...? Isn't there supposed to be a barrier in there of some kind, that needs to be broken?"
With all those questions running through her head the young woman cautiously started moving again, allthough not in the same direction as she would've expected herself, but instead impaling herself even further down upon her brother's massive shaft. Every inch that slowly slid home inside of her was only greeted by a curious tightness however, no pain or discomfort whatsoever, and before long she could feel her buttocks meeting his hips while his cock seemed to fill her up to the very limits.
"Ummm..." Jenny let out a soft little moan while she allowed herself to relax, just savouring the sensations for a moment before other and more rationally thinking parts of her brain started trying to get her attention. The realization of what she was actually doing, and most of all with whom, made her eyes immediately snap wide open again and keep staring right up into the tiling. She didn't even dare to look around at that point, nor try to make any more movements, but still her whole body seemed to be telling her that everything was just perfectly fine. Better than ever in fact...
After another few moments she could finally hear her brother start breathing again, heavilly as if he'd been holding it in for a long time, while his hands cautiously started moving across her slender hips. Just like herself he seemed to hesitate about moving anything else however, and she found it strangely reassuring that she was not the only one confused at the moment.
"I'm... sorry..." She finally mumbled out loud, managing to take the words right out of his mouth before he'd even had a chance to say them, and couldn't keep a smile from her lips as she could almost hear him trying to understand what she was saying to him. "I didn't quite mean to do that..."
"Uh, no... I guessed..." He replied after another short silence, finally seeming to relax a bit as well but still making no attempts to pull away from her. Deep inside of her she could even feel his cock twitching around a bit, as if reacting to the resonance in their voices or just trying to settle in with it's new surroundings. Was it getting even harder? "I... don't know what to say really..."
"You don't have to, it was all my fault!" She reassured him, still smiling while she found herself absorbed by the irregular movements. Definitively harder, and possibly a little bit bigger as well... How could a tease like her possibly keep from reacting to it? Quickly learning how her muscles worked down there and then cautiously squeezing herself tighter around him...? |