John Kellerman: Spread wide sister

Robyn was trying to figure out a way to come up with five dollars. Five was all she needed to get the silken, purple bikini she'd been eyeing at Harrison's Department Store in town. She knew somebody was going to buy that beautiful thing unless she got down there that very morning. If her parents were home, she might have asked her mother for a quick loan, but they had gone to her Uncle Allen's cabin for the weekend. There was only one other way she might come up with the cash and Robyn wasn't too optimistic. Her brother, Doug, was pretty tight with his money when he had any.

Swinging her coltish legs out of bed, Robyn glanced at her red hair as she passed the mirror, stopping long enough to run a brush through it. It fell over her shoulders and cascaded down the tops of her firm, white tits. She was beginning to notice the subtle curves of her body. Her nipples were tender and sometimes a little sore. Between the lips of her cunt, she seemed to tingle about half the time. Finger-fucking only helped for a little while.

She had gone to bed wearing only the top of her shorty nightgown, and it barely hid the curly thatch of red cunt hair. She dug her middle finger along the softness of her pussy, opening herself. There was a sound as her fingertip dipped into the juicy flesh. She felt satin smooth in there. Robyn wondered if that was why boys were always so anxious to get their fingers into a girl's panties.

Robyn went out of her room and turned down the hall toward her brother's room. She rarely bothered to knock, so this time she didn't either. Yet, when she pushed the door open, she realized she'd made a mistake.

Doug was naked on his bed, his cock sticking up from his crotch. Robyn had never seen it so big! The shaft was glistening with baby oil as were her brother's fingers. The tip of his cock was dusky-blue and very fat. Robyn put her hand to her mouth and stepped back. Doug was glaring at her.

"What the hell do you want?"

"Nothing… I was just going to ask you if you might loan me five bucks. I'm sorry, Doug, I didn't mean to barge in… I…"

Robyn turned and stumbled back into the hall. She was about to run when she heard Doug call her name.

"If you want five dollars, you'll have to earn it."

She didn't know why she went back into Doug's bedroom. Except that she wanted that five dollars very badly. He was still squeezing and rubbing his cock. Robyn tried not to look at it, but found she could look at nothing else.

"Maybe we should talk about it l-later," she stammered.

"You want five bucks, don't you?"

"Yes. I do," Robyn answered.

"What are you staring for? Haven't you ever seen me do this before?" Doug moved his hand up and down, his fingers sliding over his swollen cock head, then down again.

"Of course not!"

"You do the same sort of thing." Doug grinned. "I know because I've watched you before."

Robyn turned red. "You watched?" She felt like sinking through the floor.

"Yeah. You were in your bed and I was outside on the roof. Man, you really worked out. You had one finger way up inside."

"Shut up, Doug Blakely! You just shut up!"

"Don't be so riled. We're brother and sister. It's not such a big thing if we know things about each other."

Robyn took a deep breath. "Look, do I get the five dollars or not?"

"I told you, you'd have to earn it." For a second, Robyn almost turned and went back down the hall. She did want that bikini awful bad though. She bit her lower lip and looked at her brother's cock. The oil made it glisten brightly. Robyn thought of the way her cunt glistened when she rubbed it enough.

"Okay, what do you want me to do?"

"Come over here and grab me. I'll tell you how to."

"Doug! If Mom and Dad knew what you'd just asked me to do, they…"

"Hey, they don't know." Her brother motioned with his hand. "Come on. You want the money, don't you?"

Yes, Robyn wanted the five dollars very badly and this seemed like the only way she was going to get it. She went over to where her brother lay on the bed. Under her nightie, her cunt was throbbing in the weirdest way. She was breathing hard too. She put a hand out, almost closing her eyes as her brother moved so she could touch his cock.

"It's so hot!" she gasped, tingling as she put her fingers around it. She squeezed, letting the baby oil squirt between her fingers. Doug had the strangest look on his face. His eyes closed and he moved his ass round on the bed real slow. This excited Robyn more than she thought it would.

"Go on, move it."

"How? Like this?" Robyn let her hand slide over her brother's cock head. The spongy flesh gave as her thumb and finger slipped over it, but it was surprisingly firm underneath. Robyn had never touched a man's cock before in her whole life. She couldn't help but think how it would feel to have her cunt speared by something like she was holding. The fact that it was her brother's cock she was fantasizing about made her blush.

"Do it faster, Sis," Doug groaned, moving his hips even faster. He was panting now. Robyn moved her hand up and down with a quick rhythm. The oil trickled down her wrist. The sound of her lubricated fingers sliding over her brother's greasy cock made her tremble. But it was the feel of him that was most exciting of all. He was so damned hard! His cock jerked in her grip. When she smoothed her soft fingers down over his cock-tip, Doug shuddered and arched his back.

"Jesus, that's the way, Sis! Qhhhhh, yeah!"

"You'll give me five dollars for doing this?" she asked, thinking it was all a bit too easy.

"You've got to finish me."

Robyn frowned. "What do you mean, finish?"

"You know, jack me off. Make me come."

"Come?" The word was only vaguely familiar to Robyn. She knew that when her cunt tingled and itched like crazy and then those maddening spasms went through it, she'd come. It was different with a boy. She wasn't exactly sure just how different.

"Tell me when you do it," Robyn said. "I don't want to be here all afternoon."

"You'll know when I come," Doug laughed.

"How will I know?"

"Shut up and just keep doing that," he panted, moving his hips faster, his hands digging into the sheet. Robyn pumped her fist, watching the head of his cock thicken and grow even darker than before. It was a fat, hot knob now, surging with blood, the baby oil dripping off it as she jacked him.

"Ohhhh, Robyn! Ohhhh, yeah, that's it! Now slow… real slow!"

Robyn squeezed her thumb and finger tightly under the flared ridge of his cock-tip. She stripped downward until her hand brushed Doug's balls, then pumped upward slowly as his cock-head swelled.

She stared at the slitted eye in the tip, watching a dewdrop of white liquid form there. The dewdrop grew as she rubbed her finger against the two lobes at the underside of his cock-head. Poor Doug looked like he was about to have a fit. He writhed around as if ants were biting him and his face had gotten red. It was red because he wasn't breathing.

"Doug? Are you okay?"

"Uhhhhhhh!" he gasped, pumping his hips wildly. Robyn squeezed his cock and released it, squeezed and let up. Her fingers slid around his swollen knob until it was taut and much firmer than before. The whitish dewdrop at the tip was still growing.

"Ahhhhhhh!" Doug cried, shuddering, his belly sucking in under his ribs. The first white spurt of cum went two feet into the air. Robyn gave a squeal of surprise but didn't let go of his cock. She pumped it down and up once. Another streak burst upward, this one falling to slop against her wrist and knee.

"You're coming!" she said, realizing this was what her brother had meant. He thrust his hips around wildly, panting and groaning as she jacked him.