The next day was Sunday, and Alice always insisted that Gene devote the day to her. She actually heaved herself out of bed and got dressed, and then Gene would take her for a long ride and help her do some shopping for herself. That left Katie alone in the house with Rusty.
Rusty had lain awake half the night plotting his move. It was the one day of the week when he'd be alone with the beautiful young housekeeper, so it was definitely the time to come on to her. He was determined to get from her everything his father was getting.
In his fantasies that night, he'd just walk up to her and say, "Katie, I saw you making out with Dad last night. Either you make out with me, too, or I'll tell Mom."
Simple, easy and effective. Rusty knew it would work. The only problem was, he didn't have the nerve to do it. He'd never even asked a girl for a date before. How could he get the courage to ask a grown woman to fuck him? Katie would probably just laugh in his face, anyhow.
Meanwhile Katie had no idea what was making Rusty so moody. He was a strange kid, that was for sure, but usually he was polite and cheerful at meals. This morning, at breakfast, he was too gloomy to talk. After his parents left for their ride, he went right to his room without saying a word to her. Katie felt very lonely.
Not only was Gene gone, she didn't even have someone to talk to. She busied herself with housework, getting a lot of cleaning done. She hauled the vacuum cleaner upstairs and started on the bedrooms. After she finished her room and the master bedroom, she'd have to disturb Rusty.
Somehow she didn't think to knock. She just assumed the kid was there reading as usual. She opened the door, then froze. Rusty was lying on his bed jacking off. He had his stiff cock in his fist, pumping like crazy. But he froze, too, as Katie walked in.
For a moment they just stared at each other and blushed. Katie couldn't help noticing how big Rusty's cock was, almost man-size. It was engorged and drooling, all ready for action. She felt her pussy suddenly sizzling with need. A very naughty idea came into her head.
She was already helping out one guy in this family. Why not help out the other one? Rusty was a teenager, constantly horny, and he needed sex, too. She knew he'd never had a date and that the girls at school considered him a nerd. She could do the poor kid a really big favor.
Another thing was, she didn't get enough sex from Gene. She loved getting it on with him, but it didn't happen often enough. They had to be so damned careful around Alice and Rusty.
So it would really help if she had a backup lover, and Rusty was the perfect candidate.
"Oh, Rusty," she said soothingly, "I'm so sorry. I shouldn't have barged in on you."
Red with mortification, Rusty croaked, "Just don't tell Mom, please! She'd kill me!"
"But why?" Katie asked. "There's nothing wrong with masturbating. Everybody does it, and it's perfectly normal."
Rusty relaxed a little.
"Yeah, that's what Dad says," he replied. "But Mom's different. She wouldn't see it that way."
"Well, don't worry," Katie said. "I won't tell her. I won't tell anybody. But maybe I could help you out."
"How do you mean?" Rusty exclaimed. Katie closed the door behind her and walked over to sit on the edge of his bed. She could hardly keep from moaning with lust as she eyed his gorgeous teenage cock. It was stiff as steel, and she knew it would feel fantastically good in her ever-needy cunt.
But it was important not to rush things. Rusty was young and innocent and very bashful. She didn't want to scare him off by coming on too strong. She'd ease him into having sex with her. Smiling gently, she reached out and pried his fingers from his cock. She wrapped her fingers around the hot hard column of meat.
"Wouldn't it be more fun if I did this for you?" she purred.
Rusty stared at her in wonder.
"Oh, wow, yeah," he said. "That'd be super, Katie. That's really great of you."
"I like to do it, honey," she smiled. "But you have to promise not to tell anybody."
"Oh, shit, yeah!" he sighed. "I promise!"
"Okay," she said, "you just relax and let me get you off."
She firmed her grip on his pulsating young boner and began to pump. Rusty sighed in ecstasy. He couldn't believe his luck. This was just what he'd been hoping for, and he hadn't even had to ask. He snuggled against the pillows and watched Katie's flying fist.
She worked her hot little hand briskly up and down his dick, and it felt so exciting. She ran her fist over the juicing head of his cock and smeared the cream down his thick blue-veined shaft. He wished she'd go on doing it for hours. But he could hardly keep from coming.
"You like this, honey?" she smiled.
"Shit, yeah, I love it!" he groaned.
Katie loved it, too, but it was making her insanely horny. She'd always liked playing with cocks, and she shivered with excitement as she worked the kid's prick into a harder and harder column of throbbing meat. But her pussy was on fire with need.
She needed to show Rusty that she could be trusted and that they could have great fun together. She wanted to win his trust fast. She tightened her fingers around his swollen cock and pumped faster. The boy gave a violent shiver and a long hoarse groan.
"Unnnhhhhh, Katie, you're getting me so turned on!" he cried. "I-I think I'm gonna come."
"That's okay, honey!" Katie crooned. "You just do whatever feels good!"
Rusty didn't have much choice. He'd already been horny out of his mind when Katie walked in on him, and now his lust was driving him insane. He'd been jacking off and fantasizing about her, and now here she was, for real, pumping his cock in her hot eager fist.
No horny teenage boy could hold out against stimulation like that. Rusty felt his balls explode. He let out a hoarse yelp and began to shoot his load high into the air. Dizzily he saw Katie bend over his jetting prick, open her mouth, and gobble his come. She was eating his cream, just like she'd done for Dad.
"Awwwww, fuck, awwwwwww!" Rusty bawled.
"Mmmmmm, uuummmmm." Katie moaned. He came so hard, he almost blacked out, and then he flopped back panting. Katie was licking her lips to get the last of his tasty come. She seemed a little flushed, and her eyes were hot. Was it just possible that she might be turned on to him?
Rusty could hardly believe it, but he had to take the chance.
"Thanks, Katie," he sighed. "That was great. Can I do something for you?"
"You sure can, honey," she smiled. "I need to get off real bad. I'll show you how to do it for me."
She stood up and stripped. Again Rusty could hardly believe his luck. He'd never even kissed a girl before today, and now one of the most sexy women he'd ever seen was taking off her clothes for him. His cock snapped back to stiffness as he ogled her incredible body.
"Katie, you're so beautiful," he said adoringly.
"Thanks, honey," she smiled. "You can look all you want. You can touch, too. Just do whatever you want. I won't get mad at you."
By now Rusty figured he must be dreaming, but he intended to enjoy the dream to the fullest. Katie slid onto the bed and stretched out on her back, and he crawled close to stare at her firm thrusting tits and neat little blonde bush. His hands were shaking as he reached for her tits.
He cupped the big hot melons, and they overflowed his hands. He began squeezing clumsily. Katie set her hands on top of his and showed him how to do it right. Then she let him solo, and she gurgled her satisfaction.
"Yeah, that's good, Rusty," she said. "You're gonna be just fine at this."
The boy did learn fast. After all, he was a good student. He fondled and molded her sensitive tits just like she showed him, and she writhed with pleasure. The hot melons swelled up taut and her nipples grew into hard throbbing nubs that tingled against his palms.
He was kneeling beside her, and she could see his cock. It was hard again, drooling and stiff. She reached out and grasped it, pumping it slowly and sensuously. Rusty sighed with bliss. Inside that shy bookworm there'd been a normal horny teenager dying to get out.
"Isn't this fun, Rusty?" Katie gurgled.
"It sure the fuck is!" he sighed.
He shivered with lust as she skillfully pumped his cock. He loved fondling her silky hot tits and feeling her nipples dig and throb against his palms. He had a crazy impulse, and he went with it. After all, Katie had told him to do whatever he wanted.
He leaned down low and started licking her big pink nipples. To his surprise and delight, she moaned with pleasure. He raced his wet tongue around the base of her nipples, coating them with his hot spit. Her face twisted into a horny grimace, and she rubbed her thighs together.
"Ohhhh, honey, yessss!" she hissed. "That feels so exciting, Rusty! You could suck my tits, too!"
Rusty was grateful for the hint. He didn't have an idea in hell how to make out. He slid his mouth down around her right nipple and began to suck. She squealed with pleasure and pumped his cock faster and harder. It was great to know he was making her excited.
He went from one nipple to the other, but that didn't seem very efficient. Finally he pushed her big tits together till the stiff nipples met, then plunged them both into his mouth. Katie groaned with pleasure and whipped her cream slick fist up and down his engorged cock.
"Ooooooh, shit, yessssss!" she whined.
The kid was so much like his father, it was uncanny. Both of them looked mousy and harmless, but in bed they were naturally gifted. Gene had proved to be an excellent pussy-eater on his first try, and Rusty knew just what to do with her tits. Katie was so glad she'd decided to seduce the boy.
But she wasn't going to be content with tit sucking for long. Her pussy was smoking, her cunt juice pouring out in an uncontrollable flood. She needed to come so badly, she could have screamed. It was time to take Rusty on to the next step.
"Honey!" she panted. "I really need to get off! Let me show you how to do it!"
"Oh, yeah, great!" Rusty cried as he popped his wet lips from her rigid nipples.
Katie let go of his cock. She wanted all the attention now. She bent her knees and opened her thighs wide, showing the bug-eyed boy her whole gleaming cunt. Rusty moved between her legs and gawked at the wet pink flesh and its fine fringe of golden curls.
Impatient as she was, she let him stare. He'd never seen a pussy before and she wanted to get him familiar with the territory. She didn't want a clumsy lover. As long as she was seducing the kid, she might as well teach him to do things right. She painted to the tiny juice seeping hole at the center of her gash.
"That's my cunt, Rusty," she explained. "DO you know what a cunt is for?"
"I sure do," Rusty said hoarsely. "Dad explained that to me."
"Good," she said, "but I bet he didn't tell you about this." She moved her finger higher and went on. "This is my clit. It's the most sensitive spot on a woman's body. Just rub your finger over it."
Rusty obeyed eagerly, sawing his index finger gently over the slick hooded lump of flesh. Katie took his finger and showed him a few improvements, then let him do it alone. He caught on fast, and she gurgled with pleasure.
"Yeah, good!" she panted. "Just keep doing that for awhile, okay?"
"As long as you want," Rusty said adoringly. Katie lay back and enjoyed the steady buzz of pleasure as the kid sawed his finger stiffly over her clit. The little nub swelled and juiced, and it got even more sensitive. Molten cream overflowed her cunt and ran down the crack of her ass. She knew she couldn't wait any longer for the orgasm she craved.
"Okay, now stick your finger in my cunt," she instructed breathlessly. "I'll show you how."
She guided his thickest finger, the middle one, into her slick steaming cunt, working it as deep as it would go. Both she and Rusty shivered with excitement. She showed him how to jerk his finger up and down in a cock-like motion, then lay back to enjoy the results.
"Mmmmmm, yeah, that's perfect!" she gurgled. "Just keep doing that to me and I'll get off real fast!"
"I'll do it, Katie," Rusty said hoarsely, "but would you get me off, too? I'm so damned horny."
"Of course, honey!" she smiled. While he pistoned his stiff middle finger into her squeezing hot cunt, she wrapped her fingers around his rigid drooling cock and started jacking him off. It was all kid stuff, but it was a stage he had to go through, something he had to learn before she taught him any adult love-making.
"Mmmmmmm, harder now, baby!" she moaned. "Oooooooh, yeah, that's it!"
It was kid stuff, yet she was getting off on it. She loved the idea of seducing both father and son. It was wicked, but it was such a turn on. He finger-fucked with increasing speed, and she watched his tempo with her pumping fist.
They both started coming at the same time, drenching each other's hands with jetting cream.
"Ooooooh, Rusty, yessss, ooooooh!" Katie howled.
They masturbated each other through the hot hard climax, then caught their breath. Rusty was feeling a lot more relaxed now. Katie was so uninhibited, and she seemed as horny as he was. He finally got up the nerve to ask her the big question.
"Katie," he said eagerly, "could we fuck?"
"Rusty," she purred, "I'd love it!"
But at that moment they heard his parents pulling up in the driveway.