Incest Seduction/Tell Dawn a lie 2

"We were playing truth or dare... and I dared her... to give me a lap dance."

"What?" Dawn seemed genuinely surprised. She turned to Kim. "YOU were giving our brother a lap dance?"

For some reason Dawn was less upset with you than she was shocked by her younger sister. You had tried to come up with something that gave Kim an out, something that might give her some amount of plausible innocence in all of this, even if it meant that you had to come off as a perv. But Dawn wasn't phased by you at all - which might speak to how little she thinks of you. Instead, the fussy innocent little Kimmy was under the microscope, being scrutinized by a protective older sister.

Thankfully Kim nodded shyly, going along with the lie.

"...bullshit." stated Dawn. "There's no way."

"I guess I got a bit carried away," smirked Kim, leaning over to retrieve her bra from the carpet.

"No. You could never give a lap dance," Dawn declared. "Especially not a topless one!"

Clearly offended, Kim scowled at her older sister. "Sure I could!"

"Puh-leeze." Dawn rolled her eyes dramatically. "I'll believe it when I see it."

Kim shot up to her feet. "Alright, then... fine! Sit down!"

Dawn, about to walk away, stopped herself. "Huh?"

"Sit down an- and I'll prove it!" Kim stammered, struggling to muster her confidence.

"Kim, you don-"

"No!" Kim interrupted you. "I'm doing this."

You looked over at Dawn who now appeared to be questioning herself, perhaps regretting what she had started. But Dawn was as curious as she was regretful and dutifully did as she was told, sitting on the far end of the couch just out of reach.

Kim on the other hand was already warming herself up. Swaying back and forth directly in front of you, she watched her hands as they traveled up and down her torso. She danced slowly without music, her movements becoming increasingly seductive as she found her internal rhythm. She began swinging her small butt around, gyrating her pelvis in slow motion. Her circular movements gradually brought her to turn around allowing her to better display that cute bottom of hers. But she didn't stop halfway, instead completing a full 360 before finally looking at you. But she wasn't just looking at you.

Your little sister was eye fucking you.

You had never seen either of your sisters so lustful before, and certainly it had never been directed at you. But here was barely fourteen year old Kim sizing you up like prey.

Kim slinked her way forward into your lap. Her knees resting on either side of you, she awkwardly thrust her modest chest at your face. Without any kind of music or atmosphere to spur this on, not to mention Dawn's antagonistic instigation, the tension between the three of you was chokingly thick. You could barely breath as Kim contorted her body inches away from yours. You actually gasped when she grabbed your face with both of her hands and guided it closer to her chest. She carefully aligned your nose with the center of her right breast, or more accurately the nipple that was attentively poking out from it. Hilariously, Kim twisted her chest to one side and flicked her nipple across the tip of your nose.

While that move amused you, Dawn couldn't quite contain a giggle. Kim glared at her sister fiercely. Although Dawn composed herself immediately, Kim was still affected by it.

Your head was pushed away by Kim giving herself space to sway and dance once more. She clawed at the bottom of her shirt exposing her taught stomach, then groped her tits enthusiastically, one hand over her shirt and the other hand under it. But she felt herself for only a moment. Without warning she threw her arms out to either side, as if the imaginary music had just changed tempo, before reaching up to her pony tail and ripping out her scrunchy. Her head swung about wildly shaking out her hair and smacking it into your face again and again, the scent of her peppermint shampoo assaulting your senses.

Throwing her head back, Kim grabbed at her shirt again. There wasn't the slightest hesitation from her as she pulled it off of her body, her lithe torso stretching upward with the garment. It wasn't until after she pulled it off of her head, shook out her hair once more, then looked down to see you gawking at her tits that she paused. A moment of uncertainty gripped her and she sat down in your lap.

Right onto your cock.

Both of you gasped when your privates made contact. Your cock pulsed, as hard as it's ever been. Then Kim smiled. She seemed genuinely happy feeling your throbbing member press against her young pussy. Perhaps validation of her efforts? Or was it something more?

Kim turned to Dawn and threw the shirt in her hand at her sister's face. Then you felt it. Movement over your shaft. Kim was rolling her hips again, but this time she was gyrating into your dick. That deep look of lust slowly began to fill her face once more. You had trouble meeting her gaze with her petite chest bared in front of you. She reached one hand out to your neck to steady herself before she closed her eyes and, more jerkily than seductively, rubbed herself against you. In no time at all she was full on dry humping your erection. Her free hand bounced from running its way through your hair to squeezing her perky teenage tits. Every ounce of you wanted to help her out with that, to pinch and lick her dainty nipples and kneed her modest mounds, but this was already turning into something other than a lap dance. And if this was actually supposed to be a show for Dawn, then Kim was getting plenty close to sabotaging herself without your help.

You firmly tap your sister's leg three times trying to get her attention. Kim breaths in deeply and opens her eyes. It takes her a second to process why you interrupted her but at least she catches on. With a dirty grin she leans into you and snakes her body up your chest, rising from your lap. When she grabs your shoulders you think she might finally continue her more excusable swaying and dancing, but instead she uses you to lift herself to her feet. Now standing over you on the couch, Kim grabs your head and shoves it in her crotch. You can feel her bounce around on her feet undoubtedly giving a more animated display than she had a minute ago, for Dawn's sake of course, but you don't get to witness any of it as your little sister presses her pelvis against your face.

You think this new position is pretty extreme right up until she lifts one foot onto the back of the couch and pulls harder on your hair. Now you can distinctly feel her pussy lips against your face through her thin shorts as her thighs straddle your head. Your cock is so hard it's painful. Meanwhile the underside of her yoga shorts are quite damp. She's just lucky they're black making her wet spot harder for Dawn to notice. Of course you just wish they were off so you could stick your tongue up into your horny sister's slit. Her dampness thinly coats your face making the intoxicating scent of her sex inescapable. Your own increasing hunger brings your tongue to the edge of your mouth, hoping to steal a taste of her.

Kim starts to shake your head vigorously, almost violently, dominating you and further getting herself off with your face. She pitifully grunts and moans a few times, each one strangely drawn out in an odd attempt to turn her accidental outbursts of pleasure into sexy stripper coos. You don't know if it's convincing Dawn, but it's certainly working for you.

Kim eventually slides her way down your body and into your lap again. She rests briefly atop your cock once more then grabs onto your shirt with one hand and bucks backward like a cowgirl, throwing her hair back and thrusting her chest out. She hangs there a while, her topless form on display, then jerks forward until she is pressed fully against you. Her head next to yours, you barely hear a whisper.

"What else should I do?"

Kim bucks backward again while staring at you tentatively, giving you a few seconds of thought before she closes the gap expecting a reply.

"Do Dawn too..."

"You're not naked yet..."

"Nothing. This was perfect."