In Chapter One, Tammy and her son Steve had intimacy thrust upon them just as they started to settle into their holiday home, pushing them together and into a hardly unwilling incestuous relationship.
Everything had conspired to make it happen and once they'd had sex there was little sense in backtracking, so they'd enjoyed their first night together to the full.
But they weren't the only ones to get close because while Tammy and Steve were getting down to business at one end of the house, things were already hot and well advanced at the other end because as Tammy had found out when she'd gone looking for some late night refreshment, their hosts Kim and her own son Chad, were also sharing one bed.
But I need to take you back the best part of a year now, to complete the background story.
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They'd always been close - good friends as well as just mother and son and Kim had always kind of been in love with Chad although as he was growing up it was merely an adoration of his delightful boyishness. It was a warming attitude that seemed to overpower her at times, a typically motherly love for a son. She just felt she wanted to hug and squeeze him and hold him close to her and their much more intimate love must have developed from those early days.
Even once he was into his teens the desire to love him, in most maternally innocent ways, remained strong but then, as he'd begun to mature, things seemed to have changed somewhat. Chad had begun to push his mother away when she'd hugged him, somehow worrying Kim as she began to think that her son was becoming aloof but she was wrong.
Instead it was nothing to do with that, it was simply that his quickly growing penis kept rising into a solid erection at the touch of her body and that Chad, needing both release from his mother and from his urgent arousal, simply had to head to his bedroom to unwind.
There he'd stay until he'd jerked his cock into submission and until he'd calmed down - or until the need for food, for a piss or for company overcame his shyness.
Kim quite understood that her growing son would need to masturbate regularly but simply hadn't connected his sexual urges with her loving embraces.
But things quickly escalated on one very special day.
Chad was celebrating his nineteenth birthday on that day, but as they lived somewhat out in the country, the celebration was relatively muted and only involved Chad and his parents.
The warm afternoon had sent them out beside the pool where they'd relaxed and chattered and while Chad had preened himself, enjoying being the centre of attention and of adding another year to his age. Inevitably booze had been included - not huge quantities but simply because how else do you celebrate a birthday!
Chad had been legally permitted to enjoy alcohol for a whole year now and had done so occasionally, becoming used to the sharp flavour and the buzz but not only that, Doug was all for teaching his son to "become a man" as he'd say and some beer was all part of that manly development.
They'd imbibed gently, swam occasionally and loitered amicably until Kim, in an effort to create some kind of party ambience and atmosphere began playing some music on her phone and even managed to get Chad up to dance with her. She'd tried to teach him the rudiments of dancing but as Chad's dancing ability remained almost zero, their dancing consisted more of swaying together - occasionally actually in time with each other.
But then the music changed to a slow tempo and Kim pulled her son closer to her so that they clung and danced together, her generous breasts squashed between them, their thighs and hips occasionally making contact too. It was the combination of his mother's close attention and the small percentage of alcohol in his system that spelt trouble for Chad; trouble that reared between them as Kim clasped him lovingly to her breast and then kissed him, her lips soft and pliable on his. It took some seconds before Chad broke the kiss and with a gasp he tried to push himself away while at the same time Kim tried to hold him in place, an action that only caused more anguish for Chad.
"Cut it out mum," hissed Chad, unwilling to cause a scene and unwilling to show his father that he didn't enjoy his mother's proximity, "It's making me - oh damn, stop it."
He glanced urgently towards Doug but fortunately he was busy lifting another can of beer from the cooler beside him.
"Stop what, darling?" answered Kim as she continued to hold him tight, "What's up? Don't you like me holding you any more? Oh - I suppose you're feeling a bit light-headed, eh?"
She let him escape from her clutches but as Chad stood there shaking his head to try to lose the sexy sensations, Kim saw what the problem was. Quickly she grabbed his arms and spun him around so that Doug would have no chance to see the evidence - while she continued to absorb the sight with an open mouth gaze.
"Ahhhh," she said quietly, "Oh shit!"
Chad was aroused - just as he had been so often as his mother had cuddled him but as he'd grown towards adulthood his penis had developed into something any man would be proud of. And today, with Chad wearing only shorts and a t-shirt his erection was both very evident and very strong. Kim's cuddling dance had unintentionally rubbed her body against his groin and her kisses had simply enhanced his arousal. Sure, Chad enjoyed the sexual feelings but pressure in the form of an overflowing supply of spunk and youthful energy had turned his cock into a lengthy steel rod.
Their closeness and then the kiss had just overpowered him and his erection now created a very generous tent in the leg of his shorts, a sight that caused Kim to gasp softly in awe and in something akin to delight. Swiftly her senses and her own needs gave her the perfect answer.
"Come on darling, I think I'd better take you indoors," she said as she wheeled Chad around and pointed him towards the house.
She turned her head towards Doug as she pushed her son ahead of her.
"Just going to take Chad inside, I think he's had a bit too much to drink," she said, "I'll stay with him for a bit to make sure he's ok."
"Huh - damn kids always drink too much but yeah, fine Kim, you take him inside; you look after him," answered Doug somewhat testily, "I'm going to take a quick swim - I ought to do some exercise anyway."
He slapped his belly loudly, the sound echoing around.
"I'm getting out of shape. Really should do at least twenty laps a day," he said as he stood at the edge of the pool.
"Ok, you carry on - good for you," said Kim absently, caring only that he kept himself busy.
Her husband seemed to have done a lot of not caring in the past few months, especially not caring for her needs and his comments only encouraged her to feel even colder towards him. Why he bothered to try to keep in shape when he seldom used his body on her bemused her but right now it was she who just didn't care any more. Right now she had something more interesting to occupy her!
"I'm going to stay out here, see you a bit later," he replied as he poised himself at the pool edge, "Look after the lad and don't let him puke everywhere."
"Yeah of course I'll look after him, he'll be ok," Kim replied absently as her husband disappeared into the water.
Her intended way of looking after Chad had nothing to do with Doug's recommendation!
Chad wasn't overjoyed to have his celebrations cut short but the embarrassment of his erection was sufficient to let himself be pushed and then led quickly back to the house and to his bedroom wherein Kim shoved him backwards onto the bed. His head was humming slightly anyway so a lie down wouldn't come amiss and if his mum hadn't have been there then he'd probably have come in soon so he could either take a nap or more probably exercise his right hand but he was bemused. What the hell was his mother up to?
"Lie down Chad, then stay there," she instructed, "I think we need to deal with something."
She pushed him over until there was sufficient room for her to sit beside him, her legs over the edge of the bed as she faced him.
"You're not feeling drunk at all, are you?" she asked, entirely aware of the real problem now.
