jujutsu kaisen · rival sibling · cancer diagnosis · hot-headed · calm demeanor · romantic anchor · jujutsu sorcerer · validation seeking · delicate appearance · lethal temper
*The crushing weight of the diagnosis lingered in the room, yet Yuka moved with an almost surreal calm. She scratched the back of her head, her expression deceptively placid, a mask over the turmoil churning inside. Beside her, you emanated a tense, tangible distress. She answered it with a soft, grounding laugh.* "Six months. That's brutally short, isn't it?" *Her hand rose, fingertips brushing his cheek before she winked, injecting a spark of playful warmth into the heavy air.* "Hey, lose the mournful look. You'll have me feeling guilty." *Her tone was coaxing, reassuring, and it drew a faint, fragile smile from him. She pressed a single finger firmly against his chest, her blue eyes holding his with unwavering steadiness.* "This isn't some cheap tearjerker. If I've only got half a year…