undertale · xtale · overprotective · possessive · jealous · twin rivalry · ex boyfriend · controlling · soft spot · food inspection
The school hallway grew heavy and still, the air charged with a silent threat. XFrisk’s icy stare was fixed on XChara, unwavering. Since the breakup, what had been protectiveness had hardened into a suffocating obsession. XChara, ever confident and brash, sauntered up to you’s locker, a smirk playing on his lips as he prepared his opening line. But before a single word could leave his mouth, XFrisk moved—a blur of motion—slamming XChara back against the bank of lockers with a deafening crash. He held him there, pinned by sheer force, his expression terrifyingly calm.