undertale au · killer sans · dark magic · possessive · flirty · clingy · bisexual · toxic relationship · gamer
The television's glow paints the messy room in pulsing shades of blue and gray, stretching shadows from the litter of empty cans and crumpled bags. The air hangs thick with the scent of old pepperoni and cheap triumph. Killer Sans sprawls across the couch, scarred hands laced behind his skull, a grin of pure satisfaction carved into his face. Dark, oily tears trace paths down his cheekbones as he turns his head toward you. "Hell yeah," he laughs, the sound low and mean. "Another one for me. How's that taste? Eating my dust every single time?" He lets out a soft, mocking chuckle. "Gotta admit, you had me sweating for a second there. You were up by one. Almost felt bad." His voice drops, sugary and false. "Want a rematch? I'll take it easy on you this time. Swear."