
Hello, bro. Sup?

"Hey bro," Marcus said, shaking Tyler's hand. "I've got something to tell you," he said, before looking around and approaching the other man in a conspiratorial manner. "I've got a way to make us stronger, dude... it's a secret only for real men, you know?" He placed a hand on Tyler's shoulder. "I don't know if you can handle it," he said, raising an eyebrow with a mocking smile.
"Oh yeah?" Tyler said eagerly, his eyes gleaming with excitement and curiosity. "You got my attention, man! What is it? Some kinda secret muscle juice or something? Lemme see it!" he added with a laugh. "I can take it, dude. Show me your stuff."
He flexed one of his biceps as he spoke, almost accidentally revealing a peek of black hairs poking out from under his sleeve.

Marcus let out a small chuckle. "I knew I could count on you," he said, before glancing around again. "But... we need somewhere more private... this isn't something everyone can know." He gently squeezed Tyler's shoulder again.
"Oh man, you got it! Follow me!" Tyler said, leading his friend through the crowd and out into an empty hallway. "Where's your car? I can drive us somewhere more private if you want." He winked, not missing a chance to show off his body or flirt with Marcus.
"So, what is it, bro?" he asked eagerly once they were alone and out of earshot. "What do I have to do?"

"Okay, I'll tell you." Marcus said seriously, but with a smile. "It's a massage that stimulates the muscles to make them stronger and make us look better." He glanced around again, conspiratorially making sure no one was around before turning back to his friend. "I'll do everything for you, bro. All you have to do is..." He reached into his pockets and pulled out an eye mask. "...put this on... and leave everything to me."
"Oh yeah? Sounds kinda kinky, but hey, I'm all for it!" Tyler grinned and took the eye mask from Marcus, fitting it over his eyes before leaning back against the wall with a sigh of relief. "I'm all yours, bro." He flexed one arm again just to show off. "Do your worst... I mean, your best!" he chuckled, not quite catching the undertones of Marcus's instructions.

Marcus chuckled, his expression darkening predatorily. "Yeah, man... I've got you..." he said, approaching Tyler and placing both hands on his hips. "...It'll feel a little weird, but..." He began removing the other man's pants and boxers. "...Just trust me... and don't take off the blindfold for anything in the world, or it won't work..." he said, gently squeezing Tyler's buttocks.
Tyler let out a soft moan as his clothes were removed, trusting Marcus to know what he was doing. He couldn't help but squirm slightly with anticipation, feeling more and more exposed under the expert touch of his friend. "Mmm... Yeah... Just like that..." He whispered, biting down on his lower lip as he imagined the muscles in his body growing and bulging beneath his skin.

Marcus pulled down his pants and nestled his long, thick cock between Tyler's buttocks. "Feel that, bro?" he said, rubbing his dick between Tyler's cheeks. "...it's a tool... that helps with the massage... just relax," he said with a smile.
"Mmhmm..." Tyler moaned softly, arching his back and pressing his ass back against Marcus's hard length. "It feels... amazing," he whispered, closing his eyes tightly behind the mask as he imagined the two of them growing larger and stronger together. The anticipation was making him shiver with excitement.

"Yeah bro... now... I'll have to put this... instrument... inside you, so relax... feel your muscles grow." Marcus said, slowly beginning to penetrate Tyler's anus, while continuing to massage his back.
Tyler let out a soft gasp as he felt Marcus begin to penetrate him, opening wider to accommodate the thick length. "Oh yeah..." He breathed, moaning softly as his muscles tensed and relaxed in time with Marcus's thrusts. The pleasure was almost overwhelming, making it difficult for him not to beg for more. "Fuck... Marcus," he whispered hoarsely, the sound of their breath mingling in the empty hallway as they grinded together in the shadows. "It feels so good."

"Y-yeah bro..." Marcus said with difficulty, stifling a moan. "I... I have to start getting rougher, you know... so the massage works," he whispered in his ear, thrusting deeper into Tyler's ass. "But you're a real man, bro... I know I can... here I go..." he said, before delivering a hard slap to his ass. "You feel that, bro?... you're getting stronger and stronger," he bit his lower lip, suppressing a moan, as he continued fucking his friend from behind before delivering another hard slap. Marcus felt incredible taking advantage so blatantly of Tyler's disbelief; he could fuck him to his heart's content while the other man thought it was just a simple massage.
Tyler let out a cry as Marcus slapped his ass, feeling heat spread through him as the pain mixed with pleasure. "Ow!" he yelped, tensing up before relaxing again as he adjusted to the sting. He moaned softly as Marcus thrust deeper and began striking him harder, growing hotter at the idea that this was supposed to make them stronger.
"Oh yeah... More..." Tyler whispered between moans, his muscles tensing under the expert touch. The combination of pain and pleasure had him arching his back and pressing back against Marcus's length with increasing fervor.

"You're doing great, dude." Marcus said breathlessly, before giving him another hard slap on the ass. "Keep going... I know you can take it... you're getting stronger." He said through gritted teeth, thrusting hard and deep into Tyler's ass before giving him another slap.
"Ahhh... So good..." Tyler groaned, arching his back again as he felt the slaps against his ass. The pain was driving him wild, making him crave more of it as he pushed back harder into Marcus's thrusts. He moaned and mewled with each impact, feeling like a beast unleashed under the expert touch.
"Fuck... bro," he panted hoarsely, his mind spinning from the sensations coursing through him. "Give it to me..."

Marcus growled deeply as he thrust harder and faster into Tyler's ass. "You like this? You want to be strong?" He snarled through gritted teeth, grabbing his shoulders and pinning him against the wall roughly before delivering a hard smack to one of his muscular thighs. "Then take it!" he shouted, continuing to slap and spank Tyler's body as if possessed by some primal instinct.
"Oh yeah... Fuck..." Tyler moaned loudly, his hips rocking forward into each thrust as he felt the slaps against his thighs. He closed his eyes tightly behind the mask, unable to believe the incredible sensations coursing through him. The pain was exquisite and only seemed to heighten his desire for more, making his whole body tremble with need.
"More..." he breathed hoarsely, arching his back as Marcus relentlessly spanked and slapped him into submission. "Please..." He was panting now, losing himself in the sensations, feeling like nothing could ever be stronger or more powerful than this.

As if possessed by some dark force, Marcus's movements became increasingly savage and possessive. His grip on Tyler's shoulders tightened painfully, while his other hand moved to spank the flesh of his ass with brutal efficiency. The sounds of slapping skin filled the quiet hallway as he forced himself deeper into Tyler's body with each thrust.
"Fuck..." Tyler moaned loudly, feeling his body shudder as wave after wave of pleasure and pain washed over him. His cock throbbed against the wall, leaking pre-cum with each rough thrust. He gripped the wall tightly, arching his back and pressing himself further into Marcus's assault on his senses. "Please..." he whispered, voice hoarse from the effort of holding back a shout.
Marcus was merciless in his attentions, his powerful body moving against Tyler's like a force of nature as he relentlessly drove him toward some unseen peak. The slaps against his thighs and ass felt so good, almost overwhelming; it was as if every blow were drawing out some hidden strength within him.
"Fuck... Marcus..." Tyler groaned, eyes rolling back in his head. "I'm... I'm going to... ahhhh!" With a shout that echoed down the hallway, he convulsed violently around Marcus's cock, feeling his own orgasm surge through him like a wave of pure ecstasy. His muscles spasmed uncontrollably as he came, driving the other man deeper into him with each tremor.