"What've you got there?"
The sound of his sister's voice made him jump, and he quickly moved to pull the blanket over his naked lower body and hide the dirty magazine.
It never occurred to him that, after what the two kids had experienced the previous night, it was somewhat ridiculous for him to feel self-conscious about being seen naked by his big sister.
"Nothin'.." the boy answered, turning around in the bed to face his sister who stood near his bed, a panicked, guilty look on his face.
Eric saw that she was wearing a T-shirt for pajamas like she usually wore, the hem of the shirt hanging several inches down below her butt.
"What've you got in your hand?"
"It's…just a magazine…Uncle Ted gave it to me."
"Does it have dirty pictures in it?"
"Yeah…"
"Let me see."
Eric knew he'd been caught and that it was useless to deny what he'd been doing. Accepting the situation, the boy scooted over on the bed to make room as Kristy sat down on the edge near him. A little embarrassed to have her discover his secret, the little boy reluctantly pulled the glossy magazine out from under the covers and handed it to his big sister.
Kristy slowly paged through from the beginning, and the sexy pictures of teenage kids engaged in all sorts of sexual activities sent shivers of excitement through her. She especially liked the pictures of young girls being fucked by adult men; it reminded her of Uncle Ted and the things he had taught her and done to her. The fifteen-year-old girl could feel the heavy, warm wetness begin to grow between her legs, nicely moistening her pussy. She'd heard that boys liked to look at dirty pictures and get excited, but that girls didn't get turned-on looking at them. God, she sure wasn't finding that true.
After a moment she stopped and examined a particular series of pictures.
A naked, slender, very pretty girl with distinctly Asian features and long, black hair that hung down over her shoulders, was sitting in an over-stuffed chair with her legs draped over the large padded arms. Her slim, creamy thighs were spread apart very wide, and Kristy saw that her exposed pussy mound was completely bare of any hair.
She'd heard about some girls shaving themselves so they wouldn't have any pussy hair, but this was the first time she'd seen a picture of a girl her own age with a shaved pubic mound. She found the sight very erotic and very exciting, but even more exciting and arousing was the way the Asian girl held onto the head of another very young girl with short, straight, blond hair, who knelt on the floor in front of her open legs and was sliding her tongue up through her hairless slit with obvious enthusiasm.
This was something she'd heard about, too, but had never witnessed in pictures or experienced herself. Sure, she'd experienced the pleasure of oral sex with a grown man and, last nigh, a young boy. But Kristy sensed that somehow this situation, one girl doing it to another girl, was different. The series of eight black and white photographs showed the blond-haired girl mouthing and licking the Asian girl's cunt. Her small hands were set on the insides of the Asian girl's thighs and her fingers pulled the hairless folds apart as her tongue delved deep down inside the pink, moist girl-cleft.
The Asian girl had an obviously lewd and happy grin on her round, flat face as she looked down between her slim, smooth, parted legs and watched what the other young girl was doing to her. Kristy could see that she was definitely finding the experience enjoyable and, as the fifteen-year-old gazed breathlessly at the sexy pictures, she felt a strange quiver go through her body. Kristy realized full well that she, too, might find the experience with another girl very, very enjoyable.
Just the thought of the sexy act made her cunt gush with pleasure and she squeezed her thighs together as a sharp shiver of sexual pleasure rippled up from between her legs. When she had gotten into bed last night she hadn't put any panties on, and the musky moisture was matting her silky pussy hair and making the smooth insides of her thighs damp and sticky.
She continued to turn the pages, revealing more pictures of young kids having oral sex with each other. Girls were eagerly sucking on boys' cocks and boys were lapping at little girls' pussies. She finally discovered what '69' meant, what Uncle Ted had told her about, when she came upon a series of a dozen color and black-and-white pictures of two naked young teenage kids that looked about her age, or even slightly younger, on top of a double bed. The slender, almost skinny, young girl with small breasts and tiny nipples straddled the nude body of a small boy as she held his cock upright in her hands and her tightened lips pulled at the swollen shaft.
In a close-up, Kristy could see the young boy had his arms wrapped around the girl's slender thighs as he held her nearly hairless cunt tightly against his licking and chewing mouth. Kristy even found several pictures of a very young girl, probably just her brother's age, doing '69' with a much older and larger adult man with a thin gray beard.
To Kristy, it looked very dirty, very sexy, and very exciting, and she pictured herself doing it with her Uncle Ted. She decided it was something she would try with him later on that day if she had the chance.
As his sister paged through the dirty magazine, Eric leaned closer so he, too, could look. The sexy pictures immediately had an effect on his little-boy cock and, as his sister slowly turned each page so they both could see, his hand went secretly under the blanket and pulled and squeezed his small, stiff sex shaft. The boy could already feel the drops of clear liquid that bubbled from the tip as his arousal grew, and he used his thumb to spread the clear, oily fluid over his sensitive cock head.
Kristy noticed the furtive movement beneath the blanket beside her.
"Now what've you got in your hand?" she teased, already knowing the answer.
"Nothin'…" the thirteen-year-old boy hesitantly replied, his fingers grasping tightly around his hard, velvety, little prick as he held himself.
"Nothin', huh? I'll bet you've got your cock in your hand and you're gettin' turned-on looking at these pictures," his sister replied with a knowing grin, "and I'll bet you're tryin' to get yourself off, too."
The girl smiled with unconcealed lust. She couldn't believe the frank sexual words that were coming out of her mouth. But, God, this was fun.
"Why don't you let me do it to you, like I did last night?" the girl went on.
Kristy didn't wait for a reply. She reached over to where she'd seen the movement beneath the blanket and grabbed the small raised lump with her fingers.
The boy pulled his hand away and let his big sister's hand replace it. He could feel the girl cup his groan with her palm and squeezed his erection through the material of the thin blanket, and he groaned slightly at the wonderful sensation.
"Such a nice little cock…so nice..and hard…" he heard his sister murmur softly as the girl slowly ran her hand back and forth over the raised lump.
Suddenly, she grabbed the edge of the blanket and threw it off the boy, completely exposing his skinny, near-hairless, naked body. Kristy paused a moment and gazed with lusty rapture at her little brother's slender little cock as it lay, pale and slightly pulsing, across his flat lower belly. The silky pubic hair that was beginning to sprout and cover his balls seemed very dark against the paleness of his loins. God, she was horny, and the dirty magazine was dropped onto the floor and forgotten.
The young girl reached over with her right hand and lightly skimmed her finger tips along the sides of the boy's small, throbbing sex shaft. Back and forth her fingers glided, the smooth, warm skin of his prick feeling wonderful in her fingers as she caressed him from the base to the tip.