Suddenly the elf could wait no longer, as his cock was iron again and he could not take his eyes of his grown boy's ass as he pumped into the female beneath him. So he in turn mounted the young half-breed, lining his narrow cock-head with the untouched anus and popping inside the ring as he had many times before with fembois that his wife had watched him enjoy. But the bisexual elf had never experienced a Male ass as fine as the one he was currently penetrating. The elome, beyond words in bliss, would drive his cock into the cunt of his mother then buck his hips backward to push the penis deeper in his rear as they found a rhythm. After a few moments the newly broken-in adult could take no more sensation: his prostate was getting battered by his father's cockhead, and the insanely juicy womb of his mother sucked like the void. Alorvek bellowed like an animal and came hard, ejaculating deep inside the pussy that gripped as tight as it had the day he had been conceived. He spasmed 10 times and collapsed limply atop the gnomish woman, but the elf was not done. He thrust his cock completely into the guts of his grown son a few more times, then surrendered to the tightness and gave up his second load of the morning into those thirsty depths.
The sire finally pulled back with his spent cock hanging down and stained with his seed and anal residue. He saw his son rise up from the embrace of his mother's thighs and saw that somehow they had created a demon. The elome had orgasmed harder than he ever had in boyhood, but he had not gone soft yet. The madness in his eyes was undiminished as he surveyed his parents: his mother was resplendent, blissed out from her climax and his sire exhausted. But he was still hungry for conquest. He had been pummeled and filled with his sire's cum, but ejaculating in his native womb was not enough depravity. He leaped to straddle his submissive mother's head and lowered his still-iron cock to her mouth. He fed her the entire organ, settling deep in her throat, and rocked as he skull-fucked his mother. After a few moments he pulled out and flipped the smaller woman over, taking her ass just as his father had taken his. She wailed as he sawed in and out of her gripping guts, and he enjoyed every movement. Then he felt close to coming again and he withdrew from the steamy depths of his mother and turned toward his sire, rampant cock displayed like an infernal weapon.
Alvorek snarled: "Finish me off, Dad. You know you want to find out what I taste like, mixed with the taste of your wife's ass."
The elf knew his son spoke the truth, as he knelt and served the elome's member, the newly-adult sex fiend groaned with bliss, "I bet neither of you knew what you were creating when you conceived me, or that someday you would both pleasure me and be pleasured by me. I'm glad to have broken your ideas of what fucking means and shown me that the world is mine for the taking. Oof, ugh."
With that he ejaculated into his sire's mouth, nearly drowning the elf in his final load. Alvorek's parents were amazed by how enslaved they were to the perversion that their son had brought out of them. When his cock finally went limp, the elome smiled and said, "Thank you, this was my best birthday ever. I'm leaving tomorrow, because I aim to get all the pleasure I can in this life. You were a great start, but I plan on having sex with different people every day. I'm going to start by ravishing the neighbor boy and girl one after the other, and I will never end a day without finding someone willing to take my cum and give me their orgasms in turn."
With that, he walked out of the bedroom, leaving the two trembling on the bed, wondering what had just happened. They could barely Comprehend the madness that had just played out on that bed. Then the gnome whimpered, "I didn't tell you, but I'm ovulating. I was hoping you would impregnate me again, so I'll have another child to raise after he leaves the nest. But I think now it will be he who makes me pregnant. I feel we shall never be able to undo what has been done today. What have we become?"
Her husband shrugged, "I don't think we shall ever have better sex with another man that could beat him. I think every time we fuck we shall be unable to keep from remembering what he did to us and what we did to him. You looked so hot with him in each of your holes, and I won't be able to stop imagining what it would be like to have him take my ass, even though I've always been a top. I think I learned something about eating your pussy by watching him even though I've been married to you 30 years and he had never done it before. He is a natural, and sucked me as well as you and surpassed any other boi before, with no experience. I fear for anyone else he lays his eyes upon, as he has become a sexual destroyer."
10 months later, the normal gestation time for a gnome, Alvorek's mother gave birth to twins, a boy and a girl. But the elome was long gone, and his father raised his grandchildren conceived by his legacy until 30 years later when the prodigal son returned home.