Ecstasy in the Equipment Shed
In the equipment storage room, Eun-ho felt like he was going mad from the pleasure of his cock rising and falling inside her, combined with that chilling sensation trickling down from somewhere deep in his chest, spreading through his entire body. He looked down at his cock thrusting into Seo-yeon's pussy. Even in the darkness, he could see their joined parts glistening with her juices. Though the shape of the pussy was different, he imagined it was Ye-rin's. And he pictured his own cock as Geum Tae-yang's from just moments ago.
Suddenly, Eun-ho felt a surge of ejaculation building. It was intensely stimulating. The thought that a space no one but him should ever be allowed to invade had been breached made it impossible to hold back his excitement. The image of that thick, long cock ravaging Ye-rin's deepest parts wouldn't leave his mind. He could even vividly picture the expression she'd never shown him before. Seo-yeon was the same. She'd vaguely expected Woo-hyun to be fucking other girls in the tennis club. The club was infamous as an orgy den, and there was no reason a cute, horny guy like Woo-hyun wouldn't join in. But seeing it firsthand was nothing like her imagination. Especially Woo-hyun ejaculating inside that girl's pussy, and her bored expression as she took it. That look had pushed Seo-yeon over the edge, and even now, the scene kept replaying in her head, heating her body.
The diligently thrusting Woo-hyun. The girl staring at the ceiling with zero reaction. The moment she pulled out Woo-hyun's cock and immediately took another guy's inside, her face twisting into a completely different expression. That contrast was burning Seo-yeon's brain.
"Haaang... aaah... aang... aaaang... aang... haaaang... aang..."
Seo-yeon no longer held back her moans. Her mind was blank; she'd forgotten where she even was while fucking. Eun-ho was the same. At first, he'd just started fucking without caring about the location to quickly vent his excitement, but now he was so aroused he could barely tell if it was him having sex or if Geum Tae-yang and Ye-rin were the ones doing it. Every time Seo-yeon's pussy clenched, he thought of Ye-rin's. The image of Geum Tae-yang's cock filling her up overlapped in his vision. Rage and pleasure indistinguishable, his cock tip was on the verge of exploding.
But the greater the excitement, the shorter it lasted.
"Haa...... haah.... ugh... urk.... ahurk..."
Eun-ho hadn't even warned Seo-yeon; as he pistoned in and out of her pussy, he suddenly came. His hips stopped on their own, and hot semen erupted from his cock tip.
"Aaaahh... ahut..."
Seo-yeon climaxed at the same moment, her pussy juices gushing out. The walls gripping Eun-ho's cock contracted wildly, as if sucking his semen deeper inside.
"Huk.... huk... huk..."
"Haa.... haah...."
Eun-ho and Seo-yeon just panted, still connected, catching their breath. Only then did they realize what they'd been doing. In the corner of the tennis court. Right outside the club room door—visible the moment it opened. Seo-yeon was naked, and Eun-ho's semen was leaking from her pussy, trickling down her thighs. They hurriedly fixed their clothes, and Eun-ho went to grab the ladder from behind the club room.
"Haaaang... haeut... haaaang... aaaah... aaaang..."
Inside the club room, the sex was still going on. Eun-ho wiped his chest in relief. If they'd finished first, it would've been a disaster—they'd have been caught peeping, fucking right outside someone else's club room, and doing it with a fellow tennis club member's girlfriend. Woo-hyun would've been screwed starting tomorrow. But luckily, the sex inside was still in progress. Eun-ho grabbed the referee stand ladder and quickly put it back in place. He glanced once more at the still-lit club room, then slipped out of the tennis court.
"Eun-ho, over here..."
As he exited the tennis court, Seo-yeon called from the shadows where she'd hidden her body. In the darkness, only her eyes sparkled. Her cheeks were still flushed. Eun-ho approached and spoke.
"Whew... how was it?"
"That... I was surprised too..."
"Be honest—doesn't it turn you on when Woo-hyun fucks other girls?"
Seo-yeon fell silent for a moment. The night breeze swept between them.
"......Yeah... you're right..."
She no longer hid it. Tonight's experience had torn down her last wall.
"But you seemed even more excited tonight. Why?"
"Do I have to say that much?"
"No, if you don't want to, don't..."
"Then I won't... But aren't you the same? You get excited when Ye-rin fucks other guys?"
"........How did you know."
"Last time with Woo-hyun and Ye-rin, your eyes said it all..."
Eun-ho chuckled.
"Heh... we're both crazy, huh?"
"Yeah... totally crazy."
Eun-ho laughed for a while, then stopped and spoke again.
"By the way, when did you realize your kink? I only figured it out recently..."
"Me? Hmm... about three years ago? I realized it when I saw my boyfriend back then with another girl..."
"You've been suffering a long time... Don't worry anymore. I'll hook Woo-hyun up with girls... and make sure you can watch."
"What? Don't do that... You're saying you'll help my boyfriend cheat?"
Eun-ho just chuckled without answering. He led Seo-yeon to a more secluded spot. The night air was cooling, but their bodies were still hot. The earlier fuck hadn't been enough. Those scenes from the window were still undigested, boiling inside them. Eun-ho stopped Seo-yeon in a dense tree shadow and pulled down his pants again. She didn't resist. Instead, she braced her hands against the wall first.
That night, Eun-ho and Seo-yeon didn't make it back to the dorm until much later than Woo-hyun.
The next day, after lunch, Ye-rin dragged Eun-ho to a bench in a quiet spot where few people passed. They sat side by side under the tree shade, but Ye-rin couldn't meet his eyes.
"Eun-ho... um... it's today..."
Eun-ho realized she meant she was fucking that Min-gyu sunbae today. Excitement bloomed in his chest, but he played it cool.
"What is?"
"You told me to last time... with Min-gyu sunbae..."
"Oh! That... So when?"
"After training today..."
"Got it. Come with me then..."
Eun-ho took Ye-rin's hand and started walking. He was going to show her the equipment storage room behind the gym. Ye-rin followed silently. His hand was warm, but her mind was a mess. She knew she felt better fucking guys other than Eun-ho, but she couldn't understand why he was practically forcing her to do it—like giving permission. So she decided to think of it as punishment for wronging him. The equipment storage was close to the main building. A small structure sat alone in the gym's shadow, barely visible. Grass grew thick along the walls, moss clung to the concrete. It was obvious no one maintained it.
"Here."
Ye-rin couldn't fathom why such a building existed. Every gym had its own storage inside—why build this? It felt like it was made for secret trysts.
Kiiik~ When Eun-ho opened the door, a dusty smell wafted out. Old mats and rusted metal assaulted her nose. Clearly, no one came here often. Dust coated the piled equipment in corners, spiderwebs linked the ceiling edges.
"Ye-rin, look over there."
Eun-ho pointed to the small vent window. Not high up, but easy to miss unless you looked.
"You'll watch from there?"
"Yeah... You'll do it here in this position so I can see your side profile..."
Eun-ho showed her the spot where her side would be visible during sex. That angle worked best for peeping. He kicked an old mat into place.
".........But... do I really have to?"
"You made a promise..."
"Promises can be broken, but doing it in front of you..."
"You can do it if I don't watch, but not if I do?"
"Ah... no, that's not what I meant..."
"Then keep your promise... Got it?"
"Yeah..."
Ye-rin felt she had no choice. She couldn't defy Eun-ho now. If this was his punishment, she'd take it. But she couldn't stop the tingling deep in her lower belly. Imagining fucking Min-gyu sunbae with Eun-ho watching made her juices already start to flow. Shame and arousal tangled, heating between her legs. Even thinking it as punishment, her body reacted honestly.
Thus, Eun-ho and Ye-rin each harbored their own thoughts, thrilling in anticipation.
Eun-ho couldn't remember how he'd gotten through afternoon judo training. He got called out by the coach, stripped naked, spanked, made to run like a dog—various punishments—but his mind was only on Ye-rin fucking another guy tonight. Even in sparring, he blankly took techniques that he'd normally dodge reflexively. Tossed over a senior's shoulder onto the mat, all he saw was Ye-rin taking Min-gyu sunbae's cock. Training naked kept his cock swelling, and the other judo club guys stared at him in horror. No girls in the men's judo club, after all.
The moment training ended, Eun-ho bolted to the equipment storage behind the gym. He ran without even wiping his sweat. His workout clothes clung to his soaked body, but he didn't care. Spotting the storage, he slowed to a creep. Pressing his ear to the door, he heard nothing—Ye-rin hadn't arrived yet. Inside was silent. He crouched behind the bushes to hide without being spotted.
Grass tickled his sweaty forearms. He waited about ten minutes. His heart pounded harder. Sweat beaded his palms. A tension utterly different from training gripped him. He could almost hear his heartbeat thudding against his ribs. Then came footsteps on gravel and voices.
"Ye-rin, why are you suddenly so eager? You always played hard to get, and now you even picked the spot..."
"Well... the pool area's always getting walked in on..."
"Heh, true... But honestly, no one in the swim club doesn't know we're fucking."
"Still."
"Alright... Damn, I never knew this place existed. Three and a half years here, first time."
"I just found out recently too."
"Yeah? Who with? Not your boyfriend here, right?"
"No. No one, just found out by chance..."
"Heh... if you say so."
From behind the bushes, Eun-ho's cock was already hardening as he listened. Their relationship seemed infamous in the swim club already. "Always played hard to get" meant Min-gyu had approached her multiple times. That fact aroused Eun-ho even more. He watched Ye-rin and Min-gyu enter the storage. Min-gyu's broad back first, then Ye-rin's petite figure following. The rusty door creaked shut.
Confirming it closed fully, Eun-ho grabbed the pre-scouted chair and headed to the window. He stepped carefully to avoid noise. His cock was already leaking precum profusely.
