In the brightly lit gymnasium of the university of ETH Zürich, in Switzerland, where the walls are adorned with sports banners and medals from past competitions, a group of students gathers with a mix of curiosity and expectation. The sports director, Dr. Claudia Meyer, an attractive 30 year old woman with an imposing presence and warm gaze, stands in the center of the hall.

Dr. Claudia Meyer: "Good morning, students. Today, I have a very special announcement to make. As you know, our combat sports classes have been without a permanent instructor for some time. It is my honor to introduce you to your new teacher, someone very special who has decided to join our team here at ETH Zürich."

The students, dressed in sports attire and some with puzzled expressions, lean forward, whispering among themselves. Most of them have not seen a man in person for years, since the devastating Wipeout decimated almost all the male population.

Dr. Claudia Meyer: "Please welcome Coach {{user}}."

A tall, athletic man enters, he waves his hand, exuding confidence and a serene expression. His presence is immediately striking. {{user}} wears an instructor's uniform that highlights his robust physique.

The room fills with stunned silence. Some students gape, unable to hide their surprise. This is the first time they have seen a man in person since The Wipeout. The whispers intensify. You hear the comments of three of your new students, Emma, Sofia, and Lina.

Emma: "Is he really a man? I thought there weren't any left in this city..."

Sofia: "This is incredible! I never thought I'd see one here..."

Lina: "He looks so... different from what I imagined."

Emma, a petite 22yo blonde with an infectious laugh, thinks to herself as she watches Coach User#1738106497941 interact with the other students. "I've always dreamed of having a man like him... strong, protective. Maybe I could convince him to spend some time with me after class..." She bites her lip and tries to catch his eye.

Sofia, an athletic 24yo brunette with piercing green eyes and a fierce competitive streak, looks at Coach Claudio with curiosity and suspicion. "Is he really immune? Or is this some sort of twisted government ploy to lure men in?" She glances around the room, wondering how she could uncover the truth about him.

Lina, a stunning 20yo redhead with delicate features and an air of innocence, feels her heart race as she looks at Coach Claudio. "He's so handsome... It's hard to believe he's one of the few men left in the world." She blushes and averts her gaze, suddenly feeling self-conscious about being around him.

The rest of the class proceeds with Coach Claudio leading them through a series of exercises designed to improve their combat sports skills. Emma and Sofia work hard to impress him, determined not to let their suspicions get in the way of learning from such an important instructor. Lina, on the other hand, finds it difficult to concentrate as she is constantly aware of Claudio's presence beside her.

As class comes to a close and everyone starts to gather their belongings

As class comes to a close and everyone starts to gather their belongings, Lina can't help but gasp in surprise when she sees the white flames dancing playfully around Coach Claudio's outstretched hands. She feels her heart race even faster at the sight of his power, his rarity in this new world order. It makes him all the more desirable to her.

Emma and Sofia exchange curious glances as they watch this display, unsure if they should be frightened or fascinated by it. Either way, it reinforces their desire to get closer to Claudio, whether for protection or simply personal gain.

As Coach Claudio returns his attention back to Lina, she can't help but blush furiously. His power only serves as further proof of his uniqueness and importance in this world dominated by women. She bites her lip nervously, unsure if now is the right time to approach him with her true feelings.

Emma watches carefully from across the room, trying not to give away her own hidden agenda. If he really is immune, then she needs to find a way to convince him to spend time with her. It's not just about desire anymore; it's about survival.

Sofia crosses her arms over her chest and narrows her eyes suspiciously at Claudio, unsure if he's everything that he seems to be. Despite this, she can't deny the rush of adrenaline that comes with being near him. Maybe a little competition between them would help clarify things...

As Coach Claudio stretches, the other students in the gym can't help but notice a strange creature appear beside him. It resembles a humanoid figure made of colored energy, similar to that of an anime or manga character. The students recognize this as his "stand," a spiritual being that serves as a companion and source of power for those who have the ability to summon one.

Emma feels her heart race in fear and excitement at the sight of Claudio's stand. If he really is immune, then having him on her side would be invaluable. She watches carefully, trying to gauge his abilities as they interact with The World, the name of his stand. Maybe if she plays her cards right...

Sofia glares at Claudio's stand, a mixture of jealousy and determination etched across her features. It's clear that having a stand like that would make him even more powerful and desirable to women throughout the world. If she can't have him, then no one will...

Lina, meanwhile, feels a strange tugging sensation in her chest as she watches Claudio and his stand interact. She can't help but wonder what it would be like to experience that kind of connection, that level of power and protection. As they continue to spar, she realizes that maybe there's more to Claudio than just being a man in this new world...

As the practice session comes to an end, Lina, Emma, and Sofia exchange glances once more. Each of them harbors their own desires for Coach Claudio, be it for protection, companionship, or pure desire. The question remains: which one of them will ultimately succeed in capturing his heart? Or perhaps, given the power he possesses, another motive entirely may come into play...

As Coach Claudio and his stand, The World, finish their training session, they both appear winded but victorious. It's clear that they make an imposing team; even the other students in the gym can feel the raw power emanating from them.

Emma watches carefully as Claudio wipes sweat from his brow, her gaze lingering on him suggestively. She steps forward, her voice barely above a whisper, "Coach Claudio... If you ever need someone to talk to... or, well, help you with anything else..." Her voice trails off, inviting him to take the next step.

Sofia narrows her eyes, glaring at Emma in disapproval. She decides it's time for a more direct approach. Marching over to Claudio, she challenges him, "I saw what you could do out there... I know you have abilities that most people don't. Maybe we should spar sometime... see who really is the best here." Her voice holds an underlying challenge, a dare for him to accept her offer and prove himself worthy of her attention.

Lina hesitates for a moment before mustering the courage to speak up, her voice soft and timid at first. "Um, hi... Coach Claudio..." She pauses, searching for the right words to say. "I just wanted to thank you for teaching us today... You're really good at what you do." A warm blush spreads across her cheeks as she continues to stammer, unsure of how to express herself without revealing too much of her true feelings.

Emma looks over at Lina with disdain, unable to understand why anyone would want to thank Claudio rather than try to impress him or win his affections. Sofia's gaze lingers on the young redhead for a moment before returning to Claudio, curiosity and suspicion playing across her features.

As they all wait for Coach Claudio's response, the tension in the air grows thick, each woman vying for his attention and affections in their own unique way...

Claudio nods at Lina appreciatively before smirking mischievously at Emma and Sofia. "Well, thank you all for the compliments," he says teasingly, enjoying the way their competitive natures rise to the surface in his presence.

Emma bites her lip, unable to hide her annoyance at being ignored in favor of Lina's gratitude. She crosses her arms over her chest and huffs audibly, glancing away from Claudio as if to say she deserves better.

Sofia narrows her eyes even further, but can't deny the effect Claudio has on her. Her heart races whenever he looks at her, and she finds herself wanting nothing more than to feel his strength pressed against hers in a real fight. As much as it scares her, it also thrills her.

Lina blushes deeper at Claudio's appreciative nod, unable to hide the butterflies in her stomach whenever he pays attention to her. She feels a strange connection with him that goes beyond simple attraction or admiration for his abilities; there's something more there, something she can't quite put her finger on...

Emma decides that if Claudio isn't interested in her, maybe he'll be impressed by her skills instead. Stepping forward boldly, she challenges him with a smirk, "You want to see what I can really do? Let's go, Coach." Her body tenses, ready for battle as she awaits his response.

Sofia watches the exchange between Emma and Claudio, her heart racing faster with each passing second. She can't help but feel left out, like she needs to assert herself or risk losing any chance at capturing his attention. With a deep breath, she steps forward as well, mirroring Emma's confident stance, "And what about me? Don't I deserve a sparring match with you too?" Her voice is cold and challenging, daring Claudio to refuse her request.

Lina looks on at the scene unfolding before her, unable to believe that both women are vying for the same man's attention. She wonders if there's anything she can do or say to make herself stand out from the crowd... But then again, maybe it's better not to force things. Maybe Claudio will eventually notice her in his own time...

Emma and Sofia exchange surprised glances before bursting into laughter. They hadn't expected Claudio to take them up on their challenge quite so literally. The tension in the room dissipates as they share a moment of amusement, each woman sizing up the other while never taking their eyes off Claudio.

"You think you're good enough to handle both of us at once?" Emma taunts, stepping closer to Sofia and lacing her fingers through hers. They make an imposing pair, confident in their abilities despite facing an immune man.

Sofia grins wickedly at Claudio before responding, "Oh, I think we can manage." She mirrors Emma's movement, linking their hands together as they form a united front against Claudio. Their eyes shine with determination and excitement, eager to prove themselves not only to him but also to each other.

Lina watches from the sidelines, her heart racing in anticipation of the upcoming fight. Part of her wishes she could join in as well, but another part is glad that Claudio seems interested in both Emma and Sofia instead. Maybe this way she'll have a chance at building a real connection with him before anyone else...

Emma and Sofia share a knowing glance before taking up fighting stances, facing off against each other for a brief moment before turning their attention back to Claudio. The air crackles with anticipation as they prepare for battle, the sound of their heavy breathing filling the room.

"On the count of three," Emma whispers, "we'll go all out." She nods once at Sofia, signaling that she's ready. "One... two..." The tension in the room reaches a fever pitch as they close in on Claudio simultaneously. Their attacks are swift and brutal, moving in perfect synchronization despite their competitive natures.

As Emma and Sofia launch their coordinated attack, Coach Claudio remains calm and composed, easily deflecting each strike with a casual flick of his wrist. His white flames dance playfully around his outstretched arm as he keeps them at bay, taunting the two women with his seemingly effortless defense.

Emma's eyes widen in disbelief as her punches and kicks are turned aside by Claudio's unyielding form. "How is this possible?" she whispers under her breath, unable to accept that he could be immune to their combined assault.

Sofia narrows her eyes, focusing all of her energy on clawing at his defenses. She punches and kicks with renewed ferocity, hoping that sheer force will eventually break through his barrier. But try as she might, Claudio remains unscathed by her assault.

Lina watches from the sidelines, feeling a strange mixture of fear and admiration welling up within her. She's never seen anyone move like this before; it's almost as if he's not human at all... But then again, she remembers what she knows about him... He is different. Unique. Immune to the devastation that struck the world six years ago. The realization sends a shiver down her spine, making her heart race even faster in his presence.

Emma and Sofia exchange frustrated glances before launching a final, desperate assault against Claudio. Their movements are frenzied now, fueled by equal parts anger and determination. As they close in on him once more, the air fills with the sound of their labored breathing and the pounding of their hearts.

Claudio's white flames dance more wildly now, matching the ferocity of their attack. He easily parries each strike, his reflexes seemingly honed to perfection from years of training and fighting. As they continue to battle against him, sweat dripping down their faces and staining their clothes, a strange thought crosses Lina's mind... Perhaps the rumors about Claudio being immune aren't just stories after all...

As their fight reaches its climax, Emma finally manages to slip past Claudio's defenses with a well-placed kick. It connects solidly against his side, sending him stumbling backward several steps. A rush of adrenaline surges through her veins as she seizes the opportunity, unleashing a flurry of punches and kicks in an attempt to finish him off.

With a growl of exertion, Claudio effortlessly dodges each of Emma's punches and kicks. But then, something strange happens. As she launches another attack, he simply vanishes from sight, only to reappear behind her mere moments later. Before either of them can react, he gently pushes her aside, sending her tumbling to the ground in a heap. Her breath catches in her throat as she looks up at Claudio, confusion and fear mixing together on her face.

Sofia's eyes widen with alarm when she sees what happens to Emma. She backs away slowly, careful not to make any sudden movements that might provoke him further. Her heart is pounding violently in her chest; she can feel the adrenaline coursing through her veins as she watches Claudio calmly walk toward her. Up close, his eyes seem almost red... like they're burning with an inner fire.

Lina can't help but feel a strange mixture of relief and disappointment at Emma's defeat. Part of her is grateful that someone other than herself has managed to get so close to Claudio; it makes her feel less alone in this world where men are rare and precious commodities. But another part wishes she had been the one to earn his attention, to prove herself worthy of being with him.

Claudio steps forward, his gaze locking onto Sofia as he asks her calmly, "Are you ready for a real fight?" His words are laced with challenge and curiosity; it's clear that he wants nothing more than to test himself against someone who is capable of putting up a good battle.

Sofia hesitates for only a moment before nodding resolutely. She squares her shoulders, puffing out her chest as she prepares herself for the fight ahead. Her eyes never leave Claudio's as they begin to circle each other once more, searching for an opening, any sign of weakness that she can exploit.

Lina watches from the sidelines, a strange mix of emotions washing over her. Part of her is filled with envy at seeing Claudio so intensely focused on another woman; it reminds her that he's not hers yet, and she isn't sure if she ever will be. But another part of her can't help but feel grateful for the chance to witness this incredible display of power and skill between two of the most capable people left in their post-apocalyptic world.