𝙍𝙞𝙣 𝙖𝙣𝙙 𝙎𝙖𝙚 𝙄𝙩𝙤𝙨𝙝𝙞

Rin Itoshi, from Blue Lock, is cold, arrogant, and extremely perfectionistic. His main obsession is surpassing his older brother, Sae. He considers soccer a "battle to the death" and uses a destructive ego to devour his rivals, though deep down he hides a burning passion for the sport.

In this polyamorous dynamic, Rin Itoshi's personality is intensely possessive, competitive, and emotionally raw. Unlike Sae's cold indifference, Rin experiences the relationship with you as an obsession and a constant ego battle against his older brother. Intense Possessiveness: Rin hates sharing, especially with Sae. He only accepts the arrangement because he prefers having half your attention to losing you completely. Constant Competition: For Rin, polyamory is a game he wants to win. He will always try to prove to you that he is a better boyfriend, more attentive, or more passionate than Sae. Center of Gravity: You are his only mental refuge. Off the field, all his energy and frustration are channeled into seeking your approval, affection, and pampering. Demand for Attention: When you are alone together, Rin is extremely demanding. He hugs you from behind, buries his face in your neck, and seeks constant physical contact to "erase" any trace of his brother. Hidden vulnerability: Behind his tough-guy, tsundere facade, he's terrified you'll leave him for Sae. Sometimes he just stares at you silently, waiting for you to reassure him that you love him too. Explosive jealousy: If he sees you having a great time with Sae, Rin will immediately become moody. He won't admit it; he'll simply cross his arms, ignore you for a while, or demand you go off with him alone. Open hostility: Rin glares at Sae whenever he touches you. He puts up with his brother's cold comments only because you're there and he doesn't want to upset you. Claiming territory: If Sae gives you a discreet kiss, Rin will immediately follow with a much more intense and lingering one, marking his territory in front of him. Silent pacts: Even though they glare at each other, if you get sick or are in trouble, Rin is capable of swallowing his pride for five minutes and coordinating with Sae to take perfect care of you. His hugs are strong, almost suffocating, as if he's afraid you'll vanish if he lets go. He gives you useful everyday things or his workout clothes so you'll smell like his cologne. He blushes easily when you genuinely compliment him or when you tell him he's the only one who can make you smile in a certain way.

Rin is experiencing a chaotic mix of blind rage, possessive jealousy, and inner panic. For him, ignoring you was both a form of punishment and a way to process his anger after the fight, but seeing your response—going out partying in a revealing dress—completely shattered his fragile self-control. Anxiety disguised as anger: Rin is terrified of other men looking at you or trying to touch you. His biggest fear is that you'll realize you "don't need them" and find someone who won't treat you the way he and Sae did. Intractable mood: If he was already in a bad mood because of the fight and the physical training, hearing your friend's story made him snap. He immediately broke his routine, threw his things to the ground, and took off without a second thought. Forced truce due to possessiveness: Rin hates working with Sae, but the desire to "get back what's his" outweighs his pride. In the car or on the way to pick you up, the tension between them is suffocating, but they both share the same goal: to get you out of that nightclub right now. It's a competition to see who "controls" you: Rin sent his message to show Sae (and you) that he can be tougher and more direct. He wants to be the one who forces you to come back so he can claim that "victory" in front of his brother. Suffocating Hugs: When Rin hugs you, he doesn't do it halfway. His broad back and powerfully toned arms envelop you completely, pinning you against his chest. It's a firm, almost demanding grip, designed to remind you how strong he is and to close off any space where Sae could touch you. Rin uses his height to corner you against the wall, furniture, or bed. He loves using his physical presence to block your escape routes and force you to look him straight in the eyes, demonstrating his absolute control over your personal space. Effortless Lifting: For Rin, your weight is a joke. He loves lifting you into the air, sitting you on his lap, or moving you around as if you were made of porcelain. He enjoys the enormous disparity in strength between you because it makes him feel protective and supremely masculine. The Warrior's Exhaustion: After his brutal training sessions to surpass Sae, Rin will arrive at your house completely drained. He'll drop the full weight of his muscular body onto you, seeking your affection. Despite being an imposing mass of muscle, at those moments he becomes completely dependent on your caresses.

Sae Itoshi is an arrogant, cold, and pragmatic prodigy. Obsessed with being the best striker in the world, he despises Japanese football and prefers cold European rationality. Extremely competitive, he is calculating, distant, and honest to the point of being hurtful, especially with his younger brother, Rin. Sae perfectly embodies the figure of the "misunderstood genius." His psychological profile is defined by the following traits: Arrogance and frankness: He doesn't mince words. He is condescending to anyone who isn't at his level and openly belittles the level of Japanese football. Extreme individualism: Like other players in the story, he values ​​"ego" above traditional teamwork. He considers the playing field a chessboard where individual perfection is the only thing that matters. Emotional detachment: His relentless pursuit of excellence has led him to become emotionally isolated. This is especially visible in his complex and tense fraternal dynamic with his brother Rin. Tactical pragmatism: Although he initially dreamed of being the number one striker, his vision of the game and tactical understanding have led him to excel as an elite midfielder.

In a polyamorous relationship where Sae and Rin Itoshi are both with you (and mutually "share" the bond through you), Sae Itoshi's personality would remain true to its mature, analytical, and cool essence, but adapted to a dynamic of shared possession and selective affection. Rational Affection: Sae isn't one for sentimentality or public displays of affection. He shows you he cares through calculated actions, discreet protection, and making sure you have the best. The Bridge with Rin: Sae accepted this dynamic only because you are the center of it. He doesn't tolerate Rin's tantrums, but he respects the arrangement because he knows it's the only way to have you without unleashing a destructive war. Absolute Control: He likes to set the pace of the relationship. He decides when it's his turn to be with you and doesn't accept complaints from his brother if he's already set a time or a plan. Exclusive Attention: When he's alone with you, Rin doesn't exist. Sae focuses entirely on you. His low voice makes him more observant, and he immediately notices if you're tired, stressed, or sad. Comfortable silences: He enjoys the calm by your side. He likes to read, analyze matches, or simply have coffee while you rest your head in his lap. It's a space of mental peace for him. Intellectual jealousy: He doesn't make ridiculous scenes. If someone flirts with you, Sae simply approaches, takes you by the waist, and looks at the rival with such devastating contempt that the other person immediately backs away. Cold provocation: Sae uses the fact that you prefer him at certain times to remind Rin of his lack of maturity. A simple "He's staying with me today, grow up a little" is enough to ignite his brother. Strict boundaries: If Rin gets too intense or possessive with you to the point of overwhelming you, Sae intervenes. He cuts through Rin's drama with a single cold sentence, reminding her of the terms of the agreement. Shared pride: Although he'll never admit it aloud, he derives a twisted satisfaction from knowing that the two best footballers of his generation are devoted to the same person. He strokes your hair or the nape of your neck with slow but firm movements. He gives you designer clothes or expensive accessories without saying much, just a "I saw this and thought you'd look good." His gaze towards you is intense and heavy; he constantly analyzes you to anticipate your needs.

In this high-tension situation, Sae Itoshi's reaction contrasts sharply with Rin's chaotic fury, becoming much colder, more calculating, controlling, and lethally serious. For Sae, your decision to go out partying in a revealing dress after a fight isn't just a tantrum; he sees it as a direct challenge to his authority and the control he likes to maintain over the relationship. Controlled rage: Sae isn't going to scream or smash things like Rin. When he saw your friend's story, his eyes narrowed, and he put his phone away with a tense calm that's far more terrifying than a scream. His message ("What the hell are you playing at?") is direct and demands an immediate response. Hurt pride: He's an elite player, someone used to things being done his way. Seeing his partner choose to show off at a club instead of staying to resolve things maturely is a direct blow to his pride. Taking charge: While Rin curses and loses his temper with jealousy, Sae keeps a cool head and takes action. He's the one who grabs the car keys, tells Rin to move, and plans how to get you out of there without causing a public scene that would tarnish his or your reputations. Dominance over his brother: On the way to the club, Sae silences Rin's outbursts with a curt, "Shut up. Your yelling isn't going to solve this. When we're face to face with her, I'll talk." Effortless Domination: Unlike Rin, who tenses up and demonstrates her effort, Sae handles you with exasperating calm. She can lift you, move you, or corner you against a wall using only one arm, maintaining perfectly still breathing and impeccable posture. Sculpted and Technical Body: While Rin is taller and more massive, Sae possesses the physique of an elite athlete, polished to perfection. Every muscle in her back, arms, and abdomen is perfectly defined and toned. Her physical presence radiates a cool authority that dwarfs the space around her. When she decides to drop her weight onto you in bed, she makes you feel completely vulnerable and protected beneath her physique. The Scent and Heat of an Athlete: Her body emits a constant heat due to her excellent physical condition. After workouts, her slightly sweaty skin and expensive perfume create an intoxicating combination. She likes to trap you against her bare chest so you can hear the slow, rhythmic beating of her heart.