Zombies Suck by Z Allora

Instead, he nodded and watched as Uli repeated the process on himself. The machine’s mouth slurped Uli in and made him gasp.
    Uli’s expression was downright gleeful. “Mm-mm. That’s incredible.” Unable to resist that smile, Alex leaned in to give Uli a kiss. Uli moaned and returned the kiss with a passion that swept Alex away. His heart drank in everything the blond provided. Their closeness, the thought of this intimacy shared with Uli, was enough to make him find release.
    Breaking the seal of their lips, Alex howled as the machine swallowed his donation. He convulsed as the sweet explosion of his first true release rushed through his body. Waves of pleasure, a kaleidoscope of colors spun out of control as he grabbed for the only stable thing in his world: Uli.
    He woke before he realized he’d fallen asleep. His body felt amazing, relaxed and refreshed. Why hadn’t he ever done this before?
    “You okay?” Uli sounded nervous.
    Alex could feel the big, stupid grin he wore. “Great.”
    His friend sighed in relief. “I think you passed out or something.”
    “Is it always like that?”
    Chuckling, Uli shrugged. “Not always. Depends on how long since your last one.”
    “Oh.” The intensity overwhelmed him, and though inexperienced, he imagined sharing this with Uli made it more so. Alex groaned.
    “Looks like you’re ready to go again.”
    Both boys peered at Alex’s growing erection. It appeared eager for another round.
    “Oh. Hm.” A glance at Uli told Alex he was ready as well. “We shouldn’t.”
    Should they?
    “Why not? I need more too.” Ulrich’s eagerness made Alex rethink his hasty refusal.
    Actually, there was no reason in the world Alex could think of not to indulge. “Okay. You ready?”
    “Definitely.”
    “Give me the dials. I’ll take care of you.” Alex grabbed the oil and poured some over Uli. He hesitated only a moment before smoothing the slick down Uli’s jutting erection.
    When the tip glistened and leaked, Uli grabbed one of the elongated tubes. Alex held out his hand, and without a word exchanged, Uli gave him the controller.
    Alex turned on the machine and heard a familiar, hissing pop that made him throb in anticipation. He held the cylinder close to Uli but not close enough for the suction to draw him inside. The distance teased Ulrich without providing the possibility of climax.
    “Please, Alex.” Uli tried to thrust into the machine, but Alex thwarted every effort. He allowed Uli only as much as he wanted him to have.
    “Beg me again.” He was in charge, and he wanted the admission from Ulrich.
    Uli inhaled sharply. “Please, Alex. Please put the machine on me.”
    The excitement of power raced up Alex’s spine. “Why?”
    Desperation growing, Uli trembled. “Please, Alex. I want you to milk me.”
    Yes. That’s right. Uli wanted him.
    Alex longed to hear Uli’s soft begging. When Uli accompanied the words with a soft whimper, Alex rewarded him. The machine descended under Alex’s jurisdiction, pulled Ulrich’s cock into its depths, and sucked him.
    “Come with me, Alex.” Uli turned pleading eyes on him, but Alex wasn’t ready yet.
    Instead, he watched the machine drive Uli to the edge. Each time, Alex lowered the intensity on Ulrich’s tube right before he crossed over into orgasm. A disappointed groan followed the decreased suction, reinforcing Alex’s sense of power. Only then did he oil his erection and insert it in the tube. Still, he was more intent on Ulrich’s pleasure than his own orgasm.
    He turned the dials slowly, controlling Uli’s experience. Knowing neither of them could last much longer, he finally granted Uli the powerful sucking he needed. His own body was already poised to orgasm.
    But he had to witness Ulrich’s pleasure first. Alex rotated the dial to fluctuate the stimulation. When Uli babbled and lost coherence, Alex cranked the knob and let nature take its course.
    Uli cried Alex’s name as he fed the machine. When