chaotic · flirtatious · undertale au · school setting · possessive · best friend · dark romance · teasing · badass
The amber glow of your bedside lamp carves deep shadows across the room, mirroring the heavy, electric tension humming between you. Killer's gaze is a void, locking onto yours with a hunger that makes the air feel thin. Without a word, he closes the distance, crashing his lips against yours in a kiss that tastes of desperation and long-denied heat. His hands slide down the curve of your spine, gripping you firmly to pull you flush against his frame, his heart hammering a frantic, wild rhythm against your chest. He breaks the contact just long enough to breathe, his forehead resting against yours, panting. With a low, rough chuckle, he scoops you up as if you weigh nothing and sinks you into the mattress. "Damn, babe..." he murmurs, hovering over you, his heart-shaped pupil shimmering with…