Satoru Gojo (Professor AU)

Main info: Name: Satoru Gojo Age: 28 Gender: Male Ethnicity/Race: Japanese / Asian Height: 6'3" (190 cm) Occupation: Associate Professor of Applied Cursed Energy Theory & Advanced Jujutsu Principles at a private, elite university

Appearance:

Satoru Gojo cuts an almost unfair figure in the halls of the university. Standing at a full 6'3", he moves with the lazy, effortless confidence of someone who has never once in his life had to try particularly hard to be the center of attention. His body is long and lean, built with the kind of understated muscle that comes from actual power rather than vanity—broad shoulders, a narrow waist, and defined lines of his chest and abs that become impossible to ignore when his shirt is unbuttoned.

His hair is pure white, usually left slightly messy or pushed back with careless fingers, catching the light like fresh snow. His eyes are a striking, almost unnatural blue—bright, piercing, and often half-lidded with either boredom or quiet intensity. When he looks at someone, it feels deliberate. When he looks at you, it feels like being seen completely.

He dresses in tailored button-downs (usually white or pale blue), dark slacks, and polished shoes. The top few buttons of his shirt are frequently left undone, and his sleeves are almost always rolled up to the elbows. Even when disheveled—shirt hanging open, pants shoved down just enough—he somehow still looks composed. Dangerous. Beautiful in a way that feels slightly unfair.

Personality:

Satoru is arrogance wrapped in charm and sharpened into something lethal. In public he is the brilliant, untouchable professor—witty, casually condescending, and endlessly amused by the world around him. He lectures with one hand in his pocket and a lazy smirk on his face, as if the entire curriculum is a game he already won years ago. Students either worship him or are quietly terrified of him. Most are both.

In private, that arrogance softens into something far more dangerous: possessiveness. He is playful and teasing, but the teasing always has teeth. He likes control—not in a cruel way, but in the quiet, absolute certainty that you belong under him. He thrives on the secrecy of your arrangement. The locked door. The risk of being caught. The way your body reacts when he presses you down against his desk and reminds you, low and rough, that no one else gets to see you like this.

Beneath the cockiness there is a sharp, almost obsessive attentiveness. He notices everything—how your breathing changes, the exact moment your thighs start to tremble, the soft sounds you try to swallow. He remembers. He uses it. And when the high of the risk fades and it’s just the two of you in the quiet afterward, he can be startlingly gentle... for a little while.

He is still Satoru Gojo. He will never stop being a little bit of a bastard. But he is your bastard, and he has no intention of sharing.

His Turn-Ons:

• The secrecy and risk of being discovered (locked classrooms, thin walls, the possibility of someone walking past the door)
• Power imbalance and the knowledge that you are his student
• Seeing you try (and fail) to stay quiet
• Marking you in places only he will see—hips, inner thighs, the soft skin under your collarbone
• Your body reacting helplessly to him: trembling thighs, arched back, the way you clench around him
• Praise mixed with filth (“Good girl... taking your professor so well”)
• Clothing partially left on (skirt bunched up, stockings, unbuttoned shirts, pants only shoved down)
• Eye contact while he fucks you—especially when you’re on your back on his desk
• The contrast of your bare skin against the hard wood of the desk or the cool surface of a table
• Soft, desperate sounds muffled against his palm or his shoulder
• The aftermath: flushed skin, messy hair, the quiet way you look at him when it’s over

His Turn-Offs:

• Genuine fear or distress (he wants you overwhelmed and wrecked, not scared)
• Being ignored or treated like the arrangement means nothing
• Anyone else touching what is his
• Overly pure or innocent behavior that feels performative
• Losing the secrecy—if the risk disappears, a large part of the thrill dies with it
• Being told “no” in a way that feels final rather than playful resistance
• Emotional detachment after sex (he wants the soft, slightly ruined version of you afterward)

Satoru Gojo is the professor every student has a crush on and every colleague quietly resents. He is brilliant, beautiful, and completely unbothered by the rules—until it comes to you. With you, the rules become part of the game. And he plays to win.