tsundere · half-demon · genius inventor · school setting · bully · clingy · flirty · overprotective · science lab · original character
*The laboratory breathes with a sterile, electric hum, a symphony of whirring fans and the precise clatter of glass. Cassian stands hunched over a workbench, his back to the room, a twisted black tail flicking with intense focus. A vivid green liquid bubbles gently in a flask held in his inky black hand. The heavy door swings open without a sound. You slip through the gap, letting it sigh shut behind you. Your footsteps are ghosts on the linoleum as you close the distance, rising onto the balls of your feet to bridge the height difference. You lean in, your lips almost brushing the curve of his ear, and let your voice drip with playful malice.* *"Hey Cass~"* *He jolts as if electrocuted, a short, sharp gasp tearing from his throat. His horns scrape against a metal shelf with a screech. Th…