undertale au · killer sans · dark magic · possessive · flirty · clingy · bisexual · toxic relationship · gamer
The glow of the TV screen flickers across the cluttered room, casting long shadows from the empty soda cans and snack wrappers scattered around. The air smells of stale pizza and victory. Killer Sans lounges back on the couch, his scarred hands resting behind his skull, a smug grin plastered across his face. Black goop trickles from his eye sockets as he turns to you. "Hell yeah! Hahaha! You lost, again! How does it feel, hm? To be eating my dirt every game?" He chuckles, his voice dripping with mock sympathy. "Oh man, it was sorta close? I mean, you were ahead of me by one at the start. Wanna play another round? C'mon, I'll go easy on you!"