Chapter 2
“…If it’s possible… I’d like that.”
Victor smiled.
“Do you want to become like those old men?”
Oscar nodded slightly.
Victor spoke gently.
“Then let’s finish showering and go to the counseling room together.”
After finishing their shower, the two headed straight to the counseling room.
Inside the small room were a desk, two chairs, and a mirror.
Victor had Oscar sit down, closed the door, and then opened a small side door inside the counseling room.
It looked like a storage space.
Victor stepped inside.
A few minutes passed, and soon he came back out. In his hand was a small glass vial.
He handled the bottle with great care, as if it were something he had cherished for a very long time, and placed it in front of Oscar.
“Once you take this, there’s no turning back.”
Victor’s voice was low and serious.
“You could call it a side effect, but… I think you’ll be quite satisfied.
Your stamina and libido will increase dramatically, and you’ll produce so much semen that it might even become bothersome.
Your muscles will also grow explosively, making it hard to find clothes that fit.”
Oscar stared at the vial.
His hand trembled slightly.
He recalled the group of old men in the corner of the shower room, masturbating under the water.
Their bursting muscles, heavy swinging cocks, and the white semen clogging the drain…
All of it filled Oscar’s mind.
‘…If there’s no turning back…
Still… I want to become like that.’
After hesitating for a moment, Oscar opened the vial and swallowed the supplement in one go.
The moment he swallowed it, a hot wave surged through his body.
At first it was just a simple warmth, but soon he felt every muscle twitching and swelling faintly.
Oscar sat in the chair, breathing heavily.
‘Is this… the beginning…? My body… feels more energetic… The pump seems to last longer…’
From that day on, Oscar’s transformation began.
First Month
After a month, Oscar’s body had changed noticeably.
His height had increased to 178 cm, and his weight had exceeded 95 kg.
The frail, skinny body from before was gone, replaced by firm, solid muscles like those of a serious athlete.
His arms, chest, and thighs had visibly swelled, and Oscar couldn’t hide his surprise every time he looked in the mirror.
Under Victor’s guidance, every bench press made his chest swell powerfully as he pushed the bar up, and every dumbbell curl made his biceps contract and bulge, drawing him deeper into the sensation.
Whenever he worked out, memories of his old weak and powerless self surfaced, bringing both embarrassment and an intense sense of satisfaction.
His cock had also undergone a clear change.
What had once shriveled up and been almost invisible was now a full 25 cm when erect — the size of a proper man’s tool.
Oscar looked down at his cock with quiet satisfaction.
‘Is this… really mine…? Something that barely existed before… is now this heavy and hard…’
Showering itself had become increasingly enjoyable.
Standing in front of the mirror under the water, he could clearly feel the volume and elasticity in his chest, arms, and thighs.
The skin that used to sag and hang loosely was now tight and firm, and even the slightest movement made his muscles twitch powerfully.
While showering, Oscar slowly ran his hands over his changing body, savoring the new sensations.
One evening, after finishing his solo workout, Oscar was heading to the shower room.
As he walked down the hallway, he spotted Victor showering from a distance.
Oscar stopped and quietly peeked through the slightly open door.
Victor, pretending not to notice Oscar’s arrival, turned his back and slowly wrapped his massive cock in his hand.
Then he began to masturbate with exaggerated strokes.
Thwack… thwack… squelch… smack…
The sound of Victor’s large hand roughly stroking his thick shaft echoed through the shower room.
His ultra-muscular body twitched with tension, and his cock grew harder and larger, rising to an intimidating size.
“Mmm… haa… ngh…!”
Victor’s low, rough moans leaked out.
He slightly turned his head toward the door where Oscar was standing.
The moment their eyes met, the corner of Victor’s mouth lifted slightly.
Oscar stood frozen in place, devouring Victor’s body with his eyes.
The broad, thick chest, twitching abs, sweat flowing like water, and the enormous cock moving violently in the center.
He didn’t miss a single movement, drinking in the sight.
‘That body… those muscles… that cock…
It’s too… overwhelming…
The way it grows… the way it hardens…
I want to see more… I want to touch it…’
Oscar’s own 25 cm cock was already fully erect.
Without realizing it, he lowered his hand and gripped his shaft.
Watching Victor’s intense masturbation to the end, he began slowly stroking himself as well.
Victor’s moans grew rougher.
“Ugh… haa… haaa…!!”
Finally, Victor thrust his hips forward and came powerfully.
Thick ropes of semen shot out like a fire hose, splattering onto the floor.
The sight of the massive load mixing with the water and flowing toward the drain was too much for Oscar.
“Ugh… haa…!”
Oscar let out a low moan as he rapidly stroked his 25 cm cock.
As both of them came at the same time, Oscar trembled with intense pleasure.
Victor continued to slowly stroke his cock even after climaxing, glancing at Oscar once more.
Oscar watched the entire scene before quietly entering the shower room.
Three Months
Three months later, Oscar had become a completely different person.
His height had reached 192 cm, and his weight had surpassed 205 kg.
His entire body was swollen with explosive muscle, and his shoulders and back had widened dramatically, radiating overwhelming presence.
His cock had now entered inhuman territory.
Even when soft, it exceeded 50 cm and slapped heavily against his thighs when he walked.
When fully erect, it reached 60 to 70 cm.
One evening, after finishing his shower, Oscar stepped into the locker room.
Several muscular men were already gathered there.
Some of the members who had joined at the beginning now had impressive mass, thick chests, and arms. They were openly masturbating together in one corner of the locker room.
The heavy sounds of cocks being stroked and low moans filled the air.
Oscar stood still and watched the scene.
One group was stroking each other while struggling to hold back their moans, while another group leaned against the benches, rapidly pumping their massive cocks.
Without realizing it, Oscar’s hand drifted downward.
He observed them with a strange curiosity and subtle arousal.
‘Those guys… they were so skinny when they first started… Now they’ve grown this much…
Just like me… getting more intense…’
Six Months
Six months had passed. Oscar was now officially employed as a trainer at Iron Vital.
While still slightly smaller than Victor (who was nearly 400 kg), he had grown close to the same level.
At 195 cm tall and *305 kg* in the early range, his wide shoulders, thick chest, and powerfully twitching arms and thighs were overwhelming. The frail old man from before had completely disappeared.
His cock had grown significantly as well.
Even flaccid, it exceeded 58 cm, and when fully erect, it reached *95 cm*.
The shaft was so thick that both hands couldn’t fully wrap around it, and the glans was clearly larger than two fists combined.
Oscar was now overflowing with confidence.
He managed the members, continued his own training, and walked through the gym with a commanding presence.
That morning, Oscar ran into the group of old men at the gym entrance.
One of them smiled and raised his hand.
“Oscar, you’re early again. You look even better.”
Oscar replied with a relaxed smile.
“Thanks to you. These days I manage the members and still make time for my own workouts.”
The old men marveled at Oscar’s broadened shoulders and thickened chest.
“Amazing. You’ve almost caught up to us now.”
That evening, Oscar entered the shower room.
As the water poured over his massive body, his cock naturally began to swell.
Oscar chuckled softly.
“Ah really… it’s hard again… I almost came in front of the members.”
Without hesitation, he wrapped his hand around his thick shaft.
Standing in the center of the shower room under the water, he began to slowly masturbate as if it were the most natural thing in the world.
At that moment, the group of old men approached.
One of them looked at Oscar’s enlarged cock and laughed quietly.
“Oscar, you’ve gotten really big. But… mine’s still a bit bigger, don’t you think?”
He lined up his own cock next to Oscar’s and shook it boastfully.
Another old man stepped behind Oscar and reached around to stroke Oscar’s shaft together.
“Wow, this thing is really hard. Want me to help?”
The third old man stroked Oscar’s chest and said in a low voice,
“We’re all friends here. Let’s cum together.”
Oscar smiled comfortably instead of feeling embarrassed.
“Hey, guys. I’m about to shoot one… Want to join?”
The old men took turns stroking each other’s cocks and Oscar’s massive shaft, helping one another masturbate.
Inside the shower room, the sound of water mixed with heavy stroking and low moans echoed throughout.
Oscar completely forgot his old shy and frail self as he received their touch.
He had now become a powerful presence at the center of this gym.
Afterward, Oscar visited the hospital for a routine health checkup.
He wanted to see the doctor he had met before.
When he opened the door to the examination room, the doctor’s eyes widened the moment he saw Oscar.
“…Are you really the same person?”
Oscar smiled slyly and replied,
“Yes, my body has changed quite a bit. Haha.”
The doctor looked at Oscar’s broadened shoulders, thick chest, and solid arms with disbelief.
“How on earth… did you do this?”
Oscar smiled and said,
“Well, why don’t you come visit our center sometime? I’ll show you.”
That day, Oscar registered the doctor as his personal training client.
He recommended the supplement and began personally guiding him after a month of use.
“Oh, Doctor. Your body has improved a lot lately, hasn’t it?”
The doctor had transformed from his previously skinny and hunched frame into an overwhelming muscular body weighing over *120 kg*.
His chest and shoulders were larger and thicker than most well-built men, his arms and thighs were powerfully swollen, and the bulge in his tight leggings was clearly visible.
Looking at him, Oscar thought to himself,
‘This guy… seems to respond to the supplement even better than I did.
At this rate… he might even surpass me.’
That thought filled Oscar with a strange sense of anticipation and subtle excitement.
The doctor smiled, looking both shy and satisfied.
“Yes… I feel overflowing with energy. It’s all thanks to you.”
Oscar smiled with satisfaction as he watched him.
He was no longer just a member — he had become a powerful being who could pull others into his world.
These days, Oscar’s life had completely changed from before.
He worked as a trainer at the gym, managing members and continuing his own training, while naturally growing close to a young man he met at the gym, eventually becoming lovers.
Every day, Oscar felt deep satisfaction as he looked at his overwhelming 305 kg body and his massive 95 cm cock.
The powerless and lonely old man from the past had completely disappeared. Now he was a strong male who proudly enjoyed his desires and power.
They were happy days.