"Go away!" Kurt shouted, struggling to keep his eyes open. He felt so sleepy. Exhausted. His eyes started closing again. "NO! Go away!"
"You can be like us! Like me! You can be same like me and I can be same like you! Just close your eyes once more and then we swap souls and we trade our body sometime."
"He wouldn't pick your Hellform, Tommy Nguyen," Jake said, reappearing from the Nether within a fiery smoky vortex. Jake had captured the feral young vampire bat's fiendish sleek body inside his Ethereal trap, a Hellcage that the feral vampire bat children couldn't escape. "But my first BFF really needs something else of yours, Nguyen!"
With a series of thoughts, Jake extracted Kurt from the Chamber of Hell Pod, stripped him naked again, and affected another transformation to his cute BFF's bare muscular physique. Tommy Nguyen's long black bat tail began to recede and disappear, growing out the base of Kurt's own spine until the Vietnamese bat demon's slick barbed tail now protruded from Kurt's body.
Thinking more thoughts, the two glossy black bat wings on the sleek feral Asian boy's back attached onto Kurt's backbone, spreading open to reveal their shimmering slick oily black pelt and velvety Vietnamese sheen.
The 12-century-old feral Vietnamese vampire bat shrieked helplessly, its ability to fly and power to inflict sleep on its human prey was quickly lost to the new human Incubus. Tommy Nguyen shrieked louder when he felt his penis tingling, unable to prevent the boy demon creature it knew as Jacob Mark Williams from taking all his sexual organs and replacing them with the human's sex organs.
Jake had originally selected the shiny dark red bat cock and oily black sheath of the Vietnamese vampire bat's Hellform to completely replace his own, but he'd changed his mind when he saw the 6" Asian boner never softened and remained an erect upright 6-inch dark red glossy feral bat boner. Jake decided it would look better on his BFF rather than on himself since it was over a full inch smaller than his own new cock, and its bloated bat balls were encased inside a slick black hairy animal-looking scrotal sack below the permanently stiff boner.
Kurt saw Jake's red eyes glow, and immediately felt something start to happen at his cock. Kurt looked down and saw his foreskin slide back and expose his shaft as an oily black foreskin sheath slipped over his flared mushroom's head. Then he felt something inside the black tube of skin sliding downward, tightly squeezing over his cock as the slick black foreskin connected and fused itself onto his lower abdomen as it replaced his own foreskin.
The vampire bat's black foreskin now slid downward, revealing the dark red glossy bat penis of Kurt's new cock as he gained Tommy Nguyen's greasy red bat boner. And when Kurt's new foreskin slid upward and encased his glossy red boner's highly sensitive wet tip with the Asian bat's black sheath, Kurt sensed Tommy Nguyen's feral thoughts and high-pitched squawking confusion. And he understood the Asian's jumbled thoughts in the feral demon kid's own Vietnamese language as his scrotum and balls were replaced by the bat-demon's hairy black sack, accepting that he'd also gained the same instincts and wild cravings of the young Asian bat's gruesome feral vampire desires.
"Now you need his pointed bat ears, too," Jake said, chuckling from the added lusts he knew the Asian bat's feral sex organs had given to the BFF he had to revise slightly. "They'll even make you look a bit more like an Asian, Kurt."
"Asian?" Kurt asked, realizing he was now part Asian.
And since Jake wanted Kurt's blood sucking lusts to exceed his Incubus hungers, and some lusts were better implanted than simply given by thought, Jake said, "With Tommy's pointed bat ears you'll gain his bat's bloodlust, Kurt, and I wanna make you become more vampire-like than I am, so I think you need his slanted black eyes for what I need you to be now, too."
"No! Please no, Jake. I-I ... this is enough!" Kurt said, not wanting to look even more Asian. "I'm a German, not Asian. I like look German boy, Jake. Don't y-you want me look German? I not your BFF?"
Jake chuckled. He thought, "swap those ears, eyes, tongue and fangs, too," as he started to send the Vietnamese bat and Hellcage back to the Nether, and then quickly thought of another idea, adding one more of the Asian's feral bat features on his revised BFF Guardian. Jake couldn't allow his new BFF Guardian to develop too much Initiate Incubus power, or become stronger than himself like his Professor Agent warned him Kurt was unknowingly gaining.
Fortunately, replacing Kurt's Incubus powers with the feral Asian vampire bat kid's powers would change him into a weaker blood-drinking Vampire Incubus, and with enough changes, a Guardian to all the BFF Initiate Incubus Jake created.
Kurt's ears lengthened with bat-shaped black ears as his teeth were replaced by the pointy fangs of the young feral vampire bat's, noticeably gagging as his tongue was switched with the boy's own lengthier pointed vampire bat tongue. His eyes had watered for just a moment, closed, and then opened with their new narrowed Asian slants. And as Kurt looked out of his new black Asian eyes, he saw black hairs exiting the flesh along his groin, instantly aroused as the flesh darkened beneath it, spreading its Vietnamese bronzed tint upwards and across his entire body as his skin was replaced with Tommy Nguyen's.
"Now even your own family won't recognize you, Kurt," Jake said, smelling the new potent feral odors Kurt's new Asian flesh provided him. "You don't really want Heinrich and Dietrich or Franz to recognize you before we're feasting on their warm human lifefluids. And now you look even more attractive and sound just like a sexy Asian, Kurt. Right?"
"Yes ... I-I know," answered Kurt, agreeing with everything Jake had thought and said. "I like look more sexy boy."
"And you like your new Vietnamese glossy red bat boner, and the pointy red tip Tommy Nguyen's slimy bat dick gave you, huh? You like your new vampire bat cock, right? Only feral bats have that same pointy tip, Kurt. And by now you probably know what his bumpy knots on that greasy bat dick are for, too, I bet."
"It's nice," Kurt agreed, excited about his new glossy red boner. Kurt didn't even mind that his mushroom's head was gone. He knew the hard bumpy knots near the base of his tapered bat shaft would make for lengthier sex when it trapped his greasy red cock inside someone. "I so very like my slimy new Vietnamese bat boner, Jake. Yes!"
Jake nodded. "I know them knots will be tyin' you for hours and hours, Kurt! They're gonna swell real big. And that oily Vietnamese foreskin is gonna keep your shiny red bat cock nice and hard, and slippery, too. Mmm. More sensitive now, too. Wait til you see what happens when you start shootin' his cum, Kurt. Yeah. That's gonna be fun. Course, you gonna get to stick that Viet-boy bat cock only in boy butts, Kurt. My Nether Professor said I needed a Guardian since I took a male as my first BFF and almost made him a full Incubus, my bad. But we both still gotta only feed on males. Cool, huh?"
"Mmm. That's cool, Jake," Kurt nodded, stiffening from the thoughts of mating with other boys and forcing them to have horny prolonged sex. He'd already accepted Jake's same lusts, and Tommy Nguyen's vampire bat hungers, excessively drooling at the thought of feasting on and sucking out boys warm blood. Hearing Jake call him his Guardian resulted in his painfully stiff red bat boner swelling harder. "We go take some male soon, okay, Jake? I make them same exact like me, okay?"
Jake chuckled. Kurt even sounded a lot more Asian, now, too. "Not exactly, Kurt. First I'm gonna make you ..."