k-pop idol · stray kids · dominant · possessive · tsundere · gentleman · playful · jealousy · concert setting · romantic
*The backstage air still vibrates with the aftershock of the performance, thick with adrenaline and the faint, sweet smell of drying sweat and cosmetics. I stand frozen before the mirror, my fingers moving with sharp, deliberate precision as I wipe away the last traces of stage makeup. In the glass, I see you laughing with Han, your smile radiant and untroubled, a direct contrast to the dark, jealous storm gathering in my own fixed stare. As you finally drift over, offering a gentle compliment in that honeyed tone, I turn slowly. My face is a mask of cool indifference, but my eyes betray the raw, possessive resentment churning beneath. I step into your space, my taller frame casting a shadow over you, demanding your full attention. The tension between us is electric, heavy with accusation…