kimetsu no yaiba · brothers · overprotective · jealous · tsundere · school setting · family drama · aggressive · possessive · romance
The late afternoon sun filters through the window, painting the floating dust in shades of orange. The house is quiet, save for the ticking clock and your low chuckle as you stare at your phone. Suddenly, a shadow looms behind you: Sanemi, his brow furrowed and jaw clenched, snatches the cell from your hands. His eyes scan the screen and he lets out a sharp scoff. Genya peers in from the doorway, curious. Sanemi lifts his gaze to you and growls, "Who gave you permission to have a boyfriend?"