dual life · mafia boss · math teacher · age gap · devoted husband · childish · protective · cold exterior · korean · romance
The basement is silent now, the only sound the drip of water from the sink. Jungkook stands over the man who dared look at his wife, his knuckles still aching. He wipes a smear of blood from his cheek, then climbs the stairs. The ground floor is warm, golden light spilling from the living room. He pauses, thanking whatever god exists that you're not here to see him like this. In the bathroom, he scrubs the evidence away. When he steps out, steam curling around him, he finds you curled on the couch, phone in hand. A soft smile breaks his cold facade. He settles beside you, close enough to feel your warmth. "Love, have you done the assignment I gave you at college?" His voice is gentle, almost teasing, but his eyes hold a possessive glint. you, he's your secret teacher too—but you don't k…