Chapter 1 - Barbara's Dinner Invitation

"Mick? Are you home?"

Barbara closed the front door behind her, wincing as she stepped out of the heels she had worn all day, then shook out her hair.

"Dad's up with Lucy."

Barbara smiled at her son Bobby. He was in nothing but sweatpants, his skin glistening fro the workout she must have interrupted. She admired his sculpted arms and torso - not as grotesquely muscled as some, but a nicely solid, toned body.

"They've been at it all day."

True enough, she could hear her daughter squealing somewhere upstairs in time with flesh slapping against flesh. She unzipped her skirt and tossed it on a chair, then waved Bobby closer as she unbuttoned her blouse. His eyes drifted down to her chest, and when she turned her back he unhooked her bra, caressing her breasts as he slid it off her. He kissed her shoulder, then up her neck to nuzzle under her ear, nipping at her ear lobe while his hands slid down her stomach to the edge of her panties, then back to her breasts.

She was quite proud of them, still full and firm, and the way her son lavished attention on them always made her feel special. She used to think it was just a young man and any pair of tits, but she had seen him with enough other women, including ones even more buxom than herself, to know that he had a particular affection for hers.

She felt his hard cock through his sweatpants and reached back to fondle it through the soft material.

"Poor baby, have you been like this all day?"

He removed one hand from her breasts long enough to pull his pants down enough for his cock to get free and she took it in her hand and stroked it gently.

"Dad let me have Lucy when he was out doing errands after lunch, and Mrs. Wilson came by to drop off some things."

She laughed softly. "You haven't been suffering too badly then."

She turned around in his arms and kissed him, his strong arms lifting her up.

"No... but I missed you."

"Aw, my poor baby."

She smiled into the kiss and lightly raked her nails down his back, enjoying his slight shiver.

"So you haven't done anything by yourself?"

She squeezed his cock softly.

"No." He blushed, which made her heart melt. "I, uh, I forgot."

It was, sadly, a plausible explanation. Bobby was good at a lot of things. Well, a couple of things. Either way, remembering to see to his own sexual needs was not among them.

"Do you want Mommy to take care of you?"

"Yes."

He was almost breathless, his hands all over her.

"Do you want to fuck Mommy? Make her cum on your big, hard cock?"

She had one hand between them, stroking his cock, while the other kneaded his ass.

"Yes!"

It was closer to a groan than a word, but his meaning was unmistakable.

If he had been more active - if his chip hadn't been an older Gamma-series, where action and forethought were quite limited - he probably would have carried her off to have his way with her by now, but as it was he was helpless to proceed without a cue. She had considered upgrading him to a Beta-chip like the one she had had her husband fitted with (he needed to be able to run the household, and she was still quite fond of him so she had wanted to preserve most of his personality) but the cost was fairly steep even with her employee discount, especially on top of the monthly payments on her own Alpha. Plus she rather liked him this way, as her own little sex toy.

"Then you had better take off Mommy's panties."

He fumbled with them, still kissing her lips, her face, her neck, so she gave his shoulders a little downwards push. He quickly kneeled, almost losing his balance from the sweatpants around his legs, then yanked her panties down to her knees and buried his face between her legs.

Barbara had to steady herself on his shoulders when he began to lick her, his mouth knowing her pussy so well. And there were his fingers as well, stroking, probing, then sliding inside her. When he had two fingers plunging into her and his tongue insistently flicking her clit she came, only his arm around her waist keeping her from collapsing onto the floor. Though Bobby didn't have nearly the same level of skill, patience, or passion for cunnilingus as his father he did have enthusiasm and youthful energy and sometimes that was enough.

"Oh baby, that was really nice... I think you've earned a good fuck now."

When she could stand again she kissed him, then took hold of his cock and led him up the stairs to her bedroom and pulled him down onto the bed with her. Even when she rolled on top of him he was all over her, his hands roaming her body as his mouth made love to her breasts, kissing, sucking, licking, nipping at her stiff nipples. She stroked his hair, slid her hand over his strong arm.

"Mommy's big boy."

She pushed her leg in between his and rubbed her thigh against his cock, making him moan against her breast.

"Mommy's big boy."

She grinned down at him. He was big, but not too big. She could enjoy a really big cock but for everyday fucking she preferred something solid but more manageable, and Bobby's was just right for her: Long and thick but not so big that he needed to take it slow with her when she wanted him, and not bigger than what she could get down her throat if she wanted.

"Fuck me, Bobby. Fuck me now."

She slid off him and pulled him up behind her, rubbing her ass against his cock. When she lifted her leg to give him netter access he didn't hesitate, and soon he was all the way inside her. She sighed with pleasure, taking his hand and placing it on her breast. His breath was hot and ragged against her neck and she could tell that he was struggling to keep the slow pace she set.

"Mommy's little sweetheart. Young, dumb, and full of cum. That's you, isn't it?"

Her words were teasing but her tone gentle, and she knew he took it as a compliment.

"Y-yes, Mom. Can we... can we please go a little faster? Your pussy feels so good..."

"Not yet, honey. Mommy wants to enjoy this a little longer."

She closed her eyes and did just that. His strong body against her back, his hand on her breast, his lips against her neck and shoulder, his cock sliding slowly in and out of her, her own slowly growing excitement... It was a perfect moment, and she wanted it to last. She also had to admit that she enjoyed having this much power over her big, strong son.

She managed to keep her slow pace for several minutes, but Bobby's hands, mouth, and thrusting cock soon had her wanting more. She turned around and straddled Bobby, guiding his cock into her with one hand, then bent forward to kiss him. Her hips worked slowly as she raised herself and pushed forward, giving her breasts to his mouth again. He pushed them together with his hands, flicking his tongue over both nipples at once, then sucked them each in turn. She smiled down at her beautiful son, caressing his face.

When she increased the pace she had to sit up straighter, sadly depriving her breasts of Bobby's lips and tongue. His hands followed them though, squeezing and caressing as best he could while she bounced up and down on his cock. Barbara was getting close to cumming again and clasped her hands over his, using them to press her breasts against her chest.

Then she slid off and laid down on her back, spreading her legs.

"Come fuck me, Bobby. Come fuck your mother hard."

He was inside her almost before she had finished speaking, his young, strong body working like a machine as he plunged his cock deep inside her again and again and again.

"Yes, that's it! That's what Mommy wants!"

He could only grunt in reply, his arms going around her back to let him hold her shoulders from behind, pulling her against him with every thrust. Soon she was the one who couldn't talk, her head thrown back as she felt her body tense and then explode in a strong, deep orgasm, her pleasure rising even further when she felt him cum inside her, his hot sperm filling her pussy as he continued to fuck her hard and fast.

Afterwards she stayed curled up against his heaving chest for several minutes as they slowly caught their breath, tracing patterns over his chest with her fingers.

When she finally got up he made to follow her, but she pushed him back onto the bed.

"Rest a little longer. You've earned it."

She kissed his forehead, then went to take a much needed shower.

--- XXX ---

An hour later when they had finished dinner and Bobby was clearing the table while Lucy kneeled under the table with her face between her mother's thighs and her father's cock in one hand, Barbara took Mick's hand and kissed him.

"Have I told you lately that I love you?"

He smiled, squeezing her hand.

"Only every day, my love."

They kissed, then joined in stroking Lucy's shaven head.

"Oh, I almost forgot. My boss invited me to dinner on Saturday. I got the sense it wasn't optional, but I know you don't like that sort of thing."

Mick made a face. They both knew he would go with her if she asked - he knew because that was the kind of husband he was, and she knew because she had an override command for his chip that would make him go along with almost anything she suggested - and probably fake having a good time well enough, but he was always most comfortable at home.

"I think it would be rude to come all by myself but I can bring one of the kids. I don't want to leave you all alone."

Mick shrugged, then cocked one eyebrow.

"This Saturday?" When she nodded he continued, one of his hands now covering Lucy's on his cock, helping adjust her pace. "Tell you what. When Janet dropped by earlier with those tools she asked me to come over to fix her dishwasher and maybe have a quick fuck Saturday afternoon. I don't think it would be hard to convince her to make an evening of it. That way you can take both kids and bring something for everyone."

Barbara leaned over to kiss him, then guided Lucy over to kneel in front of Mick. She took over stroking his cock while Lucy sucked the tip.

"And that's why I love you."

Mick smiled, then closed his eyes and leaned back in his chair, his breathing growing heavier. Soon Barbara felt his cock spasm in her hand as he shot spurt after spurt of cum into their daughter's eagerly sucking mouth.

She only hoped her boss Tom would be as happy with that solution.