Family Lessons in Lust Ch. 18

Sara went to answer the ring at the bell dressed in black high heels, high cut black panties, and push up cups under her breasts. She had on a see through wrap around robe that ended in the middle of her thighs. She carried a thin flexible shaft in her right hand, which she whipped experimentally against the air, thrilling to its vibrations as it quivered against her palm. She knew it would be Mark at the door. Josie had sent him with specific instructions.

She opened the door, seeing him standing there grinning. She reached inside his shirt to find the leather collar Josie had promised. She inserted a finger into the loop at the front and jerked him inside. He fell with a crash onto the carpet at her feet. "Stay there," she ordered, placing a foot on his shoulder as he struggled to rise. The position gave him an excellent view up her long legs to her panty covered crotch. "Give me your leash," Sara ordered, and Mark obediently produced a long, thin leather leash, which Sara immediately fastened into the collar around his neck.

Sara led Mark up the stairs, taking her time, flashing her long legs and exposing her black panties to his view with every step up. She sat on the edge of the bed and pushed him down on the floor, twirling the leash in her hand. She placed a foot on either shoulder and swung the whip-like shaft experimentally. A feeling of power was rising in her loins and she toyed with how to exercise it, how to get him to do all her bidding, making her cum while forcing him to wait. "Have you learned your lessons well?" she asked, testing him.

"Yes," he said.

"Yes, mistress," she corrected, lashing him lightly on the butt, thrilling to the sound of the leather shaft across his jeans-covered ass. She smacked him again, harder this time. He winced slightly, but made no move to escape the punishment. "Now, take those jeans off. I want to see your naked ass pushing air."

"Yes, mistress," he said and hurriedly stripped. When he started to take off his shirt, Sara stopped him.

"Did I tell you to take off your shirt?"

"No, mistress. I'm sorry."

"You bet your little ass you're sorry. Now, get back down on your knees and clean my feet." Mark began licking at Sara's feet, running his tongue sensuously between her toes, sucking each individual toe into his mouth, then working his way down the sole. When he hit a sensitive spot, Sara jerked her foot back a little. "Don't tickle," she said, smacking his ass for emphasis. The sound of the leather paddle on his bare ass had a different sound, a different feel, and Sara drank in the sound, watching Mark squirm with pain as his butt cheeks turned a crimson red.

"Would you like to eat my ass?" she asked.

"Oh, yes, mistress. I'd love to suck your ass. Delicious." He licked his lips in anticipation.

"I thought so, but you'll have to earn that right. First, let me see you jack off. I want to see you get hard." Mark immediately began stroking up and down on his cock, feeling it rise to erection as he remained on his knees, working his cock with one hand and supporting himself with the other. Sara watched the cock grow before her eyes, then stopped him, ordering him to lie belly down on the bed with his legs hanging over. "And don't move till I get back," she said, going to her dresser drawer for more toys to tease him with.

She returned with a thick electric dildo with rotating beads buried in its shaft and a realistic looking strap-on model. She fastened the strap-on around her waist and smeared some lubricant on the tip. As she approached the bed she saw Mark had worked one hand under him and was rubbing at his crotch. She brought the whip down hard across both his ass cheeks, smiling as she heard him scream with the jolt, and then she swatted him a few softer blows, raining them down around the red welt she saw growing diagonally across his plump, tight ass. Mark whimpered in pain, then sobbed softly with the gentler proddings.

Sara stood by Mark's face, flexing her artificial man shaft. "Do you like my dick? If you're real good while I fuck you, I just might let you suck it. Do you think you can do that?"

"Oh, yes mistress. I'll be good. I'll suck your dick for you, just like you want it."

"That's better," she purred, feeling the exhilaration growing as he followed her degrading commands perfectly. Josie had trained him well. She moved back toward his upthrust ass, moving between his outstretched legs. "Spread those ass cheeks for me, so Momma can get up your ass and fuck you good." Mark reached both his hands back and spread his ass cheeks wide, feeling his rectum dilate with the pressure.

She moved the strap on smoothly between his cheeks, feeling the slippery smoothness of it caressing him. She poised at the tight entrance to his bung hole, then stabbed into him, plunging the tip into his ass with a grunt. He shook a little, feeling the entrance like a sharp stab, but she held his hips steady and wouldn't let him get away. Slowly she started moving the dildo in and out of his asshole, feeling it press against the sphincter, then suddenly she shoved hard past that barrier, and the dick slid home, deep into Mark's ass. He cried out with a mixture of pain and pleasure, the line between the two having long since obscured for him.

She held still for a moment as his ass expanded to accept the hard rubber cock deep inside it. Then she began pumping, grinding her hips like a man, fucking Mark slowly and sensuously. Just the way she liked it. As he responded by wriggling his ass back at her, she speeded up her movements, fucking hard into him, finally pounding him furiously, feeling the strap on bounce against his rubbery ass with an obscene slurping sound as she drove it home time after time.

"Do you like that? Do you like getting fucked up the ass?" she yelled as the lust filled her ears.

"Umm." Mark groaned into the bed, gasping for breath as the cock slid in and out of his tight asshole. "I love to get fucked," he mumbled.

"Don't you cum. Don't you dare, not till I tell you you can. Understand?" Sara was loving her role as dominator over her sister's husband. She wanted to cum herself, but wanted it her way and she was determined to be first and then make Mark do it however she commanded.

She fucked him and spanked his ass as she fucked in and out of him, eyeing the red marks with pleasure, especially when he winced. "Okay, that's enough," she said, withdrawing the dick from his ass. "You were a good little fuck, so I'm going to let you clean this dick off." She rolled him over and crawled over him, straddling his chest and bringing the dripping dick close to his quivering lips. She reached her hands into his hair and pulled his head off the bed, dragging it toward her strap on cock. "Here, suck on this for a while," she commanded.

Mark began licking the artificial dick that had just been in his ass, tasting the salty remains of his own asshole mingled with the sweat and lubricant. She made him lick it all up and down, cleaning it diligently with his tongue, then finally pushing it into his mouth. "Suck .me," she yelled. "Suck my cock." And with that she began fucking his mouth, driving the realistic cock in and out of his mouth, feeling it hit another tight muscle, the one in his throat, but she didn't feel the need to force it down there since she didn't have the pleasure sensors in the artificial shaft. But she felt it when it rammed against her pussy, and she was dripping wet from her exertions and sexual arousal.

She noticed Mark sucked the cock expertly and complimented him on his ability. "You're a good little cocksucker. You suck Momma's cock real nice," she said in genuine approval, wondering if he'd suck a real cock as well. She thought Josie had already given him that command sometime before, given how thorough she was with everything else. Maybe even Phip's cock, she thought with pleasure. It gave her a new thrill to think about watching Mark suck a cock while she ate her sister's pussy, and maybe got fucked at the same time. There were plenty of dicks and pussies to go around in this family and she thought about the combinations she'd like to try at the party.

She slid the dick out of Mark's mouth and undid the strap on, hearing Mark let out a little sigh as she did so. "Now you get a special treat for being such a good boy. Momma's gonna let you eat her ass. Doesn't that sound good?"

"Oh, yes, mistress," Mark said.

"And you can stick this whirling dildo up my pussy to get me going good, but you can only eat my ass, not my pussy. Understand?"

"Perfectly." he answered.

As Sara stripped out of her panties, she felt how wet they were and knew she was dripping with juices, just waiting to cum. It wouldn't take much to send her over the edge. She laid her head on the pillows, spread her legs, and handed the vibrating dildo to Mark, toying with his leash. He crawled up between her legs and started the dildo into her pussy, feeling the wet lips part easily for the rubberized dick. He slid it slowly inside her, and Sara gasped for breath with the pleasure that stole inside her. When he got it all the way inside and turned it on, the pearly beads rolled around against her clit and shook the walls of her cunt. She felt a quaking inside and knew her orgasm was just a few strokes away.

"Oh, that's it, baby. Now eat my ass like I told you to, but remember, don't you dare cum first."

Mark raised her legs, holding the dildo with one hand as he repositioned her for better access to her asshole. He spied the pink orifice at last and zeroed in on it, running his tongue around the outer rim, then plunging it as far into the hole as he could, tasting her ass juices, and smelling the pussy juices just above. His erection was pressing against the bed and he hoped he could hold out until Sara came. He didn't have long to wait, because as soon as he replaced his tongue with his finger, she started shrieking with pleasure, grabbing his hair, locking her legs around his head, and bucking against the pulsating dildo.

She came hard and then harder, feeling a second orgasm booming through her just as the first one was starting to fade. Mark slowed the motions of his finger, turned off the dildo, then returned to licking her asshole, feeling her bucking slow to an easy rhythm. She sighed with pleasure and lay still for a few moments, savoring the after glow, then sat up, leaning against the pillows.

"I didn't tell you you could put a finger up my ass," she said sternly. "I just said you could eat my ass. Well, I was going to let you cum on my tits, but now I think I'll make you cum in your hand. Come on, jack it off for me."

Mark started stroking his cock, feeling the need for a quick release, and hoping Sara would let him cum fast. He sat on his knees, pulling at the skin of his prick, feeling its smooth hardness under his firm grip. He thought of eating Sara's ass, and dreamed about eating her pussy, and about eating Julia's pussy, and maybe even Cindy's. He thought that little blonde snatch would taste very sweet. The orgasm built quickly in his balls, and Mark started swaying back and forth as the lust in his loins began to overtake his body.

"Okay, cum in your hand, now. I want to see if you can cum a handful."

It didn't take much to get Mark there, and almost immediately he felt the first drops starting to spew out of his cock head. He moved his other hand to catch it as it squirted out, but he wasn't able to catch it all. He wondered what his punishment for that would be as his body was wracked with intense shaking and he came hard into his hand, onto the sheets, a few drops splattering onto one of Sara's tits. He nearly collapsed onto the bed, but Sara had other plans.

"Oh, look at this. A drop on my tit. Well, you'll just have to clean it off, but don't touch it with your hand."

Mark delightedly started licking the cum off Sara's right tit, trying to get the nipple into his mouth, but there was no cum there and he knew he wasn't allowed. When he had it clean to her satisfaction, he straightened back up, but she still wouldn't let him relax.

"Now what are you going to do with that mess in your hand?" she demanded. "Eat it," she said." Eat all that cum out of your hand. That's what you get for cumming on me when I didn't tell you you could."

Mark hesitated a bit, then began lapping his own cum from his hand. He was surprised at the heady sweetness of it, and finally started to like the taste, just as he was licking the last drops off his palm. Then Sara pulled him onto her, kissing him deeply but briefly, snaking her tongue in to share some of the cum juice lingering in his mouth.

"You did good, baby. And I know you'll do just right at the party. I'm sure Josie has some wonderful games in mind for you." And it should be extra fun for everyone now, she thought, now that the whole family has been fucking. It'll just be one huge fucking family party she thought, licking her lips with the last of the cum, and thinking ahead to the big event with all its possibilities.