Kathy Andrews - Wild babysitter

She wondered about these two. They had in no way harmed her, and they had not threatened her. She didn't feel as if she were in any physical danger. She still sat there with her shapely tits revealed; her skirt tucked into the rope, her panties exposed. Now and then they would look at her, but only at her naked tits and thighs and panties.

Cindy tossed the front of her brother's loincloth to one side, exposing his cock and balls again. She began to play with them, and Kathy didn't understand how they could do this and carry on a conversation of insignificant things. Already her cunt was steaming as she watched Cindy play with her brother's cock and balls. She didn't like it that her cunt bubbled with desire, but there was nothing she could do about it. Her eyes watched with heat as Cindy stroked and fondled and caressed her brother's cock and balls.

"I wanna touch," Cindy said.

Kathy watched the girl lift her skirt to her waist, and for the first time saw that Cindy was not wearing panties. Cindy spread her legs wide and over her brother's thighs. Kathy saw Cindy's cunt was framed by scant blonde hairs. Her pink pussy seemed to glow, and the tip of Cindy's tiny clitoris poked out.

Cindy pulled her brother's cock to her cunt and rubbed it about her cunt. Kathy felt her own cunt twitching with desire again as she watched the head of Robert's swollen cock moving up and down his sister's sparsely haired cunt. Excitement gripped her again, and she began breathing harshly, her naked tits jiggling tightly.

"Oh, I like the way your cock feels against my cunt, Robert!" Cindy gurgled in a soft voice. "Can you feel how hot my pussy is, Robert?"

"It's hot, all right," he said, watching as Cindy rubbed the head of his dripping cock up and down the pink, sugary lips of her twat. "It's always hot, though."

Kathy knew now that this was not the first time brother and sister had played their sex games. They must be fucking like wild sex maniacs, Kathy thought. Somehow that made her even more excited.

She watched Cindy shove her brother onto his back, his cock standing up in the air, throbbing and jerking about. Then Cindy squatted over her brother, holding her fringed skirt about her small waist. Kathy stared at Cindy's compact ass cheeks. Cindy had the sweetest, prettiest ass Kathy had ever seen.

Cindy's ass swelled out beautifully, the cheeks rounded and springy, very smooth and without a blemish. Her legs were quite long and slender. As Cindy squatted above her brother's cock, Kathy could see the cheeks of her sweet little ass spread, and the pucker of Cindy's asshole was revealed.

She looked at Robert's balls dangling between his legs, and despite the lack of hair on them, they were big. Kathy found herself wanting to touch them, fondle them. But she wasn't going to do anything about that. She wasn't about to let them know her interest. She was too humiliated for one thing, and for another they were younger than she.

"Want me to make you come on my pussy, Robert?" Kathy heard Cindy asking. "I'll jack your cock off and make it come all over my cunt!"

Cindy, still squatting above her brother's throbbing, straining cock, reached between their bodies and began to jerk him, the head of his prick pressing against her clitoris. Kathy saw the shivers of delight ripple through Cindy's thighs and naked little ass, and she knew the girl loved this. Kathy writhed her ass about in the chair, trying to squeeze her thighs against the throbbing sweetness of her burning clitoris. She bit her lip as she watched, her dark eyes glowing with the heat of her excitement.

She no longer felt horrified by what was happening. Instead she was very excited by it. She had never seen two people playing with each other this way. Watching Cindy hold her brother's cock head against her clitoris and jack him made Kathy tremble with a hot, intense desire.

Cindy squealed with delight as she pressed her clitoris against her brother's cock, jacking her fist up and down swiftly now. Robert's balls bounced with her energetic jerks, and Kathy was thrilled just by watching this! The come juice on her thighs had been left there, and it seemed to Kathy that the juice burned like a branding iron into her flesh.

Her cunt was writhing hotly, the lips tightening, her clitoris inflamed almost painfully, as Kathy stared at Cindy's sweet little ass moving slightly. The head of Robert's cock was held firmly against Cindy's clitoris, and Kathy was surprised that it did not slip into his sister's cunt. But Cindy seemed to know what she was doing. The head of his cock remained pressed against, her throbbing clitoris as she jacked him faster and faster.

Robert was twisting his ass about on the floor as his sister jerked his cock. He was grunting now.

"Ohhh, golly, I'm gonna come, Robert!" Cindy suddenly squealed. "I'm gonna come! You come with me, Robert! I wanna feel your cock coming on my cunt when I come!"

Cindy yelped with intense delight and her body shook. Kathy was amazed that she could see the tight pucker of Cindy's asshole flex. The creamy sweetness of Cindy's ass seemed to tighten up, and then Kathy saw the come juice spurt from the piss hole of Robert's cock. The come juice gushed and drenched his sister's cunt, some of it falling down onto his balls.

Kathy licked her lips, straining against the ropes. She was leaning forward, trying to get down there. There was a desperate desire burning through her slender body – she wanted to be with them as they came. Her cunt was having erotic spasms as her dark eyes turned glazed with erotic intensity.

She leaned back against the chair when Cindy lifted herself from her brother. Cindy held her fringed skirt above her waist, the come juice of his cock smearing her pussy and soft inner thighs.

With a giggle, Cindy cupped her cunt with one hand and left the room, going to the hall bathroom.

"Did that make your cunt hot, Kathy?" Robert looked up at her, fondling his cock and balls. "Didn't that make you want some of my cock?"

Kathy remained silent. She tried to glare at him, but all she could do was stare at his cock and balls. She was not about to admit her excitement, that she had come when he squirted onto her thighs, then came again watching what they had just done.

Cindy came back, and this time she had removed her dress completely. She gave Kathy a sweet, innocent smile when Kathy's eyes went wide.

"I like being naked," Cindy said. "I like being seen, too. I like to jack Robert's cock off and make him come on my cunt."

Cindy flopped down on the couch, slumping back, her little ass almost hanging over the cushion. She spread her slim legs wide and began to play with her cunt.

Kathy could hardly believe what was happening. Robert was sprawled on the floor, his loincloth to one side, caressing his cock and balls, and his sister was sitting there playing wit her cunt. They looked at her with steady eyes, seeing every part of her exposed tits, thighs and tight panties. Kathy was glad they had not stripped her panties off. As it was, her tits being naked was bad enough.

"I think we made Kathy hot," Robert said, stroking up and down his cock with one hand and squeezing gently at his balls with the other. "I think Kathy has a hot cunt, too."

"Do you, Kathy?" Cindy asked, unabashedly shoving a finger up her cunt. She worked the finger in and out of her pussy, lifting her small ass to meet it. "Do you have a hot pussy, too? I like having a hot cunt. I play with my cunt all the time when Robert is gone, but when we're together, we play with each other. You wanna see him play with my cunt, Kathy?"

"I bet we made her come off in her fucking panties," Robert said. "I bet Kathy came watching."

"I did not!" Kathy snapped, knowing she was lying. "I did not come!"

Robert grinned at her. He sat up and then leaned forward. He shot his hand between her thighs and rubbed at the crotch of her panties. "You sure as hell did come, you liar! Either you came off or you pissed in your panties."