…On the far side of the pool, Martin was stretched out in the grass being ridden by Kristen. The leggy blond held her breasts and threw her head back as she grinded her smooth pussy against Martin's rough equipment, and we emerged from the house just in time to see him pull her hips against him and orgasm again with a hearty laugh, every cell in his body exalting in the wholesome joy of releasing his sperm into the young girl.

Exhausted by her own pleasure, Kristen collapsed onto Martin, his cock still inside her, and she lay peacefully across the old man's big hairy belly, her head on his chest and her fingers kneading through his beard like a purring kitten as he gently stroked his hands along her sides and back, and through her golden hair, as several thick drips of his semen dribbled down his shaft and into his coarse gray pubic hair as he began to soften within the tight grasp of Kristen's full pussy.

It was a strange sight—the lithe, delicate blonde girl snuggled sweetly against the fat old man—but it was endearing to watch them peacefully doze together in the sunshine after she had successfully completed her training session by extracting his semen.

Levi Miller lay in a deck lounge with a beer by the pool's edge as my daughter Jennifer knelt beside him practicing her blowjob skills. I drew Layla down into the pool with me near them, and had her stand on one of the steps and bend over, resting on her elbows on the pool deck.

'Hey guys,' I greeted Levi and Jennifer with a grin as I took hold of Layla's bottom and pressed my cock home, 'how are things going over here?'

I didn't fuck her; I simply eased myself to the root and stayed there, savoring the deep, leisurely pleasure of parking my erection in the tight confines of her young vagina while I chatted with Levi in the warm sun.

Levi had a comical look on his face; it was going to take some time before he grasped the fact that none of this was a dream, but was in fact the beginning of the rest of his life.

'You know, Robert,' he said, ‘this is most definitely better than I have ever been in my life. This is...amazing.'

I laughed, and Jennifer lifted her head with a grin.

'Daddy, I asked Mr. Miller if I could practice my blowjob with him, and he said yes! And I was right,' she giggled, taking a long lick all the way up the length of the shaft in her hand and kissing the head playfully, 'he has a real yummy penis.'

'Well, I'm glad that worked out for you, sweetheart,' I said with a chuckle, 'But don't take your mouth off of him until he says, okay? You know better than that.'

I reached my hands down into the water, placed my fingertips on the backs of Layla's knees, and slowly drew them up her hamstrings and over her butt, carrying water with them and watching the rivulets sparkle in the sun as they ran down the glorious curves of her gracefully sculpted haunches, and over her thick, pink labia as they wrapped tightly around my girth, as she shivered deliciously on me and goosebumps exploded across her body. .

'I hope this is okay,' Levi said, 'I guess I'm still not totally clear on how this works. Jennifer asked if she could practice opening her throat—is this alright?'

'Oh, absolutely,' I assured him, 'Look, Levi, we believe it's vital that young girls be acculturated properly into their sexual roles, and they should be competent and confident in every way. So literally anything that you can think of that would be pleasant to do with a girl, you may take her aside and teach her.’

Levi nodded. 'It only makes sense. It just feels profoundly right. And...you're welcome, I guess,' he chuckled. 'Glad I can be of service.'

He had been caressing her cheek as she sucked him, but now he brushed Jennifer's hair from her face and took a firm grip on the back of her neck and on her head.

'Jennifer, honey, we're going to go deep for a little bit now,' he said gently, slowly pushing her down onto him, 'Open your throat for me...that's such a good girl. Relax...we're going to go another half an inch, okay sweetheart-you're doing really good...relax...stay there...no, I said stay on there. Breathe. That's a good girl. You're doing amazing. Now, can you massage my cock with the back of your tongue and throat? Oh my gosh, that feels amazing, honey...'

My daughter was at her limits, with nearly a full six inches in her, though she was still a good inch and a half or more away from being able to complete her task.

Levi's penis was frankly probably above her paygrade, but she loved big ones and was determined to prove she had what it took to work with them, and she fought to maintain her composure as he patiently, meticulously stretched her esophagus to better accommodate his length. Jennifer began making tiny, muffled whimpers and gurgles as she battled her gag reflex, and Levi did a great job handling her.

He finally let her up, and she surfaced grinning and a little dazed, her eyes watering and a stringy mass of her saliva suspended between her little tongue and the glistening head of his penis.

As her daddy, it warmed my heart how eager a learner she was, and after Levi affectionately tousled her hair and kissed her playfully on the cheek she returned, without prompting, to doing what she loved.

'Good job, honey. You're getting really good at that,' I commended her, and she gave me a little full-mouthed smile while she happily nuzzled and sucked her new friend.

We were joined by Levi’s daughter, Abigail, who had just emerged from the house naked with a ginger ale. She walked up to Levi and was about to kiss him when she realized with a start what Jennifer was doing, and she froze for a moment and took in the sight of her father gently petting a naked girl who was happily serving his penis with her mouth.

Despite being taken aback at seeing her daddy in such a sexual moment, Abigail was a dutiful girl, and she set her chin as she accepted what she saw and leaned over to kiss him, giving me a beautiful view of her backside and her sex as she did.

Levi secured Jennifer's head to his belly and began firmly fucking her mouth, giving her a couple dozen strokes and testing her ability to keep her throat relaxed and maintain suction, as he kissed his daughter and asked where she'd been.

'I had to go to the bathroom,' she laughed, and looked shyly at me. 'Hi, Mr. Steveson,' she said to me, blushing slightly. 'Can I hang out here with you guys?'

'Of course, sweet girl,' I welcomed her, 'come lie down here on the deck next to Layla and let me play with your kitty while I chat with your father.'

She complied with a giggle, stretching out next to Layla on her back in the sun and opening her legs for me.

I reached out and ran my fingers through her thick, messy bush and played gently with her rich pink labia.

'You have such a beautiful pussy. It's gorgeous with all this cum all over it. You've been getting some good practice in today, haven't you?'

She jumped just a little as I tugged on her clitoris. I was sure she was sore; there was no way this little vagina was prepared to be used by four men in a day. Her opening contracted, and a rush of semen spilled out and ran down her perineum into her dark pubic hair. I carefully scooped it up with my fingers and brought it to her lips, instructing her to lick it up.

'Some of that is mine, dear girl,' I said as her pink tongue flicked obediently around my fingers, 'and some of that is probably from Mr Davis. Good girl, get it all.'

‘Amazing,' Levi marveled, watching with rapt attention as I fed his daughter mine and his friend's semen.

I simply smiled and inserted two fingers into Abigail, running them slowly in and out of her with a light pressure of my fingertips, while I gently rubbed her sore clit with my thumb. At the same time I began slowly fucking Layla, only about an inch of movement either way. She groaned and growled as fresh sensations were introduced to her insides.

We were startled by a loud 'smack' and a shriek, which was quickly followed by girlish laughter, and we all popped our heads up to see what was going on.

Dave and Allan had taken Elizabeth aside to discuss their plans for her anal training, and they had evidently discovered, hanging about eight feet apart from a stout tree branch in the corner of the yard, a pair of long straps and a set of thickly padded cuffs; Martin's house seemed to be prepared for quite a number of eventualities.

Dave had taken on the task of cuffing Elizabeth's wrists and shortening the straps until she was almost suspended off the ground, forcing her to fully extend her sumptuous, curvy body in order to keep her toes down, and the sound we'd heard was Curt, having retrieved from his car a short flogger whose tails were made of soft suede, bringing the implement down across Elizabeth's naked backside with a crack.

The flogger was designed to have more bark than bite, though Curt was skillful enough to dial in as much incentive as he wanted, and Elizabeth laughed as she tasted the lash and anticipated her immediate future.

Jennifer was cuddled up next to Levi on the lounge, her small hand protectively holding his penis, and she was absorbed as she watched Dave and Curt go about their business. I knew she was fascinated by the idea of bondage, and the other girls seemed to be in much the same boat. This was their first opportunity to see it in real life.

Curt stood in front of Elizabeth, and Dave took a position behind her. Curt ran his hand up and down Elizabeth's body, squeezing her heavy breast and feeling between her legs.

'Elizabeth, we're going to teach you anal penetration today,' he said, as if he were teaching her how to parallel park. 'If you're a good girl, we'll work you up to taking a cock in your ass, and Mr. Kendrick and I will both cum in you.

'Now, this is easier for some girls than others; the only way to find out how it is for you is to experiment. Learning this can be uncomfortable, even painful at times-but I promise you we are not going to actually hurt you. You must trust us, relax, let us do what we need to do, alright?'

Elizabeth nodded, her eyes wide behind her glasses. She hung on every word, scarcely breathing.

'I trust you, Colonel Ford,' she whispered. 'Do what you need to do. I want to be able to do anal sex.'

'Excellent, Elizabeth. Here's what we're going to do. You must hold perfectly still so that Mr. Kendrick can train you back there. I will be assisting him for now and training you here. I want you to focus only on my voice and on my hand on your clitoris, like so. Think about how good that feels, see how close you can get to cumming just from my fingers on your pussy, like this.'

Elizabeth's eyes closed and her mouth slowly opened as she responded to Curt's touch.

'Just focus on my hand and my voice, Elizabeth. Nothing else. It is essential that you stay absolutely still—if you pull away or flinch, you will be immediately disciplined, do you understand?'

Elizabeth nodded and said she did just as Dave reached between her legs and gently touched her butt hole. She wasn't expecting it, and she let out a startled yip and jumped.

'SMACK' went the flogger across her breasts, without even a fraction of a second's delay.

Elizabeth cried out in surprise and pain, the hardware from which she was suspended jangling as she jerked, faint pink stripes beginning to appear on her breasts where the soft suede lashes had struck her pale skin. Curt, in a flat, calm voice, told her to control herself and hold still.

As she reset, he once again began stroking her pussy and kissed her throat, and Dave moved back in.

'She said she had put a Sharpie in there before, right?' Dave asked Curt. Curt confirmed that she had, and Dave, who had been massaging Elizabeth's anus with his thumb, began pressing into her deeper and deeper. The curvy blond stood stock-still, controlling her breathing as Dave assessed her abilities, switching to his middle finger and giving her time to adjust as he slowly pushed it all the way into her butt.

'Alright, Elizabeth,' he said approvingly, applying some lube to her, 'it looks like you're going to do great at this. The biggest thing is going to be the stretch—I'm pretty thick—but you'll do fine. We'll go slow.'

Elizabeth, who'd seemed to breathe a sigh of relief after Dave had removed his finger from her rectum, steeled herself for her biggest challenge yet.

Dave took her by the hips and guided the head of his cock to her anus, pressing firmly against her little star.

'Breathe, Elizabeth,' he said, 'you've got to breathe and relax. There you go, sweet girl, that's almost the head all the way in you...'

Curt continued to pet her and talk to her in a low, calming voice, and made her look him in his eyes; he sucked on her big nipples, which were tender and erect from the stroke of the flogger, and kissed her every so often, telling her she was being such a good girl by standing so still and letting Dave have her anus.

Layla's eyes were huge, and she bit her lower lip as she watched her father work his cock in and out of Elizabeth's butt.

His muscles bulged, his red mustache was fierce, and he had a look of intense focus and determination as he trained the securely-bound young blond's butthole while paying little mind to her moans and cries.

This was probably a side of her father she'd never seen, and a range of expressions chased each other across her face—horror, fascination, jealousy, arousal. It's a beautiful thing for daughters to be able to see their fathers like this.

Too few girls understood the bestial impulses that overcame their own dads in the presence of other girls, or the violent, animalistic manner in which they themselves had probably been conceived.

Disabusing girls of these misconceptions, and letting them watch as their own fathers gave themselves completely to their own natural impulses and fulfilled their purpose by inseminating eligible young females could only be a good thing.

In spite of her obvious discomfort, Elizabeth's vagina was drenched, and Curt brought his hand away to show us how her fluids were coating his fingers as Dave carefully reamed out her backside. After a few minutes they switched off, and Curt took his turn behind Elizabeth while Dave assumed the role of handler up front…

This is an excerpt from Ch. 9. You can read the rest, and much more, free on my Literotica page ❤️