For those that posted positive feedback to the first part, here is the concluding chapter of this story. I hope it fulfils your expectations.
*
Despite being shrouded in a burning fever, George Foley was drawn from the comfort of his sickbed by an illicit promise. Having earlier that morning overheard stepdaughter Lucy's startling telephone confession, his mind was awash with worrying thoughts. Indeed, a visual interpretation of the recent escapade between the seemingly innocent 18-year-old and his son Josh, which had culminated in a bout of mutual masturbation, had been etched indelibly upon George's brain. They were stepbrother and sister, after well.
The tragic circumstances of their upbringing, during which both their mothers died at an early age, had dictated that they had become closer than the majority of blood siblings. And together with their stepfather they had formed an unbreakable and inseparable trilogy. As a consequence, the idea of sexual relations between the pair appalled George. Yet at the same time, perversely it excited him. Hence, almost against his will, he found himself creeping towards Josh's bedroom door. Hastily discarded shoes and socks, Josh's jeans and Lucy's t-shirt and white panties littered the landing.
George's throat ached and his body pulsed painfully all over, each nerve ending on fire. On top of that, his heart thumped painfully against his ribcage and his cock throbbed uncontrollably against his pyjamas. Easing ever closer, he was forced to pass Lucy's room. A pastel parlour cluttered with cuddly toys and trinkets, with posters of boy bands and movie stars adorning the walls, it was a typical young girl's sanctuary. George's heart sank with deep regret at losing the stepdaughter he'd raised as his own from an early age to impending womanhood.
From inside Josh's room, George could make out the sound of passionate kissing, along with encouraging words spilling from Lucy's lips as if she were the driving force behind the union. All rational thought lost to the fever, George could barely contain his envy for Josh. With doubtless little more experience than his partially younger stepsister, doubtless this was every teen boy's dream: a sexy and naΓ―ve blonde bursting with hormones and horny as hell. As he edged ever closer, George pictured Josh suckling on Lucy's firm pink nipples as she threw her head back, moaning.
Then suddenly and unexpectedly George spluttered, hacking from the back of his furnace-laced throat. In the still of the house the cough echoed loudly. Thereafter things just seemed to stand still, until heightened movement in Josh's room finally broke the silence. Lucy emerged panic-stricken, wrapped hastily in her stepbrother's dressing gown. Eyes wide, she surveyed her stepfather on the landing, face buried in hands. Seizing the opportunity, deftly, she gathered up the discarded clothes before the unexpected guest had time to 'notice'.
"Daddy, what is it? What are you...what are you doing at home?" she enquired in a high pitch, cheeks flushed with a combination of desire and embarrassment.
George glanced up with a pained expression, rasping about the sickness. Acting quickly, Lucy ushered the patient back to his room. George consented, the closeness of Lucy's firm young body to his own feeling good. In his delirium, George's hand went unchecked as it slid down her spine to cup an arse cheek for support. Still in a state of arousal from earlier, his cock rubbed against the bare skin of her leg whilst the stubbly surface of his cheek brushed a nipple as he clung like a baby craving attention.
But all too quickly she let go, the bed rising to greet his wearisome body and George slumped down disconsolately. Leaning over, Lucy placed a soothing palm on his sweat covered forehead, pursing her lips into a caring smile. Unbeknown to Lucy, as she craned forward the ill-fitting dressing gown parted down the middle, exposing a pair of perfectly formed and pert pear-shaped breasts. The nipples stood erect, seemingly still attentive from earlier with Josh. George sighed wantonly, the pitch mutating to a low moan. "Oh, poor daddy," Lucy whispered, misreading the signal.
George's pained expression implored her to stay, but she uncoupled and rose to depart, turning away from the patient, eyes widening as the mirror reflected back her exposed breasts. Hastily she covered up, issuing the promise: "I'll be right back, daddy. And I'll bring you a nice hot drink."
George smiled thinly, anxious to learn of the implications of his unexpected intervention. As Lucy closed the door behind, he craned, ear as close as possible. A brief exchange of muted words took place, concluded by the order: "No, Josh, not now."
A smug smile settled upon George's ravaged features. Seconds later the stairs were heavy with footsteps, following which the front door slammed. Having railroaded the coupling, at last George was able to relax and allow sleep to enfold him.
* * *
When George awoke, a glass of hot lemon stood cooling on the bedside table. Sweating profusely, mouth fiery and dry, he climbed from the covers, resting his weary body on top, supping gratefully from the glass. Regrettably, each gulp brought a gravel-like pain. Too hot to slip back inside the covers, he opened a few buttons in the pyjama top for ventilation and lay back on top of the bed, feeling sorry for himself.
Half an hour passed, deep in thought, before footsteps creaked on the stairs brought George back from semi-consciousness. A little more fully dressed now, Lucy came to sit on the edge of the bed. Her little white t-shirt bore the legend 'Princess' in silver lettering, causing George to sigh in a whimsical manner. Eyes lowering, he observed a pair of airy yellow summer shorts that stopped half way up her thighs. Lucy's long blonde hair, freshly washed, spilled over her shoulders. The scent that permeated even the vagaries of the fever gave George an instant buzz. A benign smile on her face, Lucy leaned over to place a gentle kiss on his brow. "How are you feeling, daddy?"
George's mouth formed a pained frown as he sought attention, the resultant cough speaking volumes. "Ah, poor daddy," Lucy sympathised. "Maybe you need some sleep."
George's head shouted 'no' but Lucy left the room nonetheless, returning moments later with a bottle of sleeping pills. George thanked her with a half-smile. "I'll check on you later, daddy."
* * *
Another hour passed before the door opened once again, George's left eyelid raising a fraction. Perhaps if he pretended to sleep, this time Lucy might stay longer. His stepdaughter smiled in the manner one does when encountering a sleeper, resting her backside on the edge of the bed. George sighed 'in his sleep', muttering incoherent words to maintain the ruse. It must have worked, for Lucy extended a hand to stroke the forest of hairs at his chest that was exposed by his half opened pyjama top.
George's chest inflated with the motion of breathing as lovingly Lucy caressed, circling his nipples. Her smooth palm flat, she gathered a mass of chest hairs in her tiny fingers, stroking lovingly, whilst her stepfather's heart raced below. George willed her to continue, though he was sure she would soon see sense. Yet instead of buttoning him up and departing, after a quick thought, Lucy did the opposite, undoing the fastened pair of buttons at the bottom of the pyjama top to expose his torso fully. Clearly she believed he was out for the count, though George's lethargy meant that the pills remained untouched.
With his stepdaughter in such close proximity β doing that, and looking like that β a rush of blood caused George's cock to throb, the head protruding slightly through the fly of his pyjama bottoms. Soon he was aware of the air rushing around the partly exposed penis. Lucy, however, seemed unaware. Lowering her palms, she caressed his belly, lowering to finger the wisp of hair beneath his navel. George's breath upped a notch the lower she stoked, hands getting close to the elasticated strip around his hips, inches from his penis. His brain flooding with excitement, George's cock grew to semi-hardness, expanding to rest on his navel.
Still Lucy acted as though she hadn't noticed, and it may have been that she didn't notice the effect this was having on her stepfather, until that was unexpectedly the edge of her small hand brushed the purple tip. Quickly she pulled away, as if having touched a hot radiator. Eyes squeezed tight to maintain the pretence of sleep George could nonetheless feel her eyes boring into his groin, surveying his manhood. "Dad?" she whispered. "Are you awake?"