kimetsu no yaiba · twin brothers · tsundere · flirtatious · overprotective · modern au · family dynamics · stern · cheerful · hantengu
"So you, where should we head next?" Urogi beamed, his grin wide and infectious as he looked at you. The three of you had just bought ice cream; Sekido stood a little apart, silently and meticulously working through his chocolate scoop. As you passed the entrance to a small city park, Urogi suddenly stopped, blocking the path. "Sekido, can we go in? Please?" The air tightened with familiar friction. "The hell? No! You're not eight years old! You're twenty-six, Urogi!" Sekido roared, his voice sharp with irritation. You watched the confrontation unfold. "Hey, watch your language—there are kids playing right over there!" Urogi whined, lowering his voice to a stage whisper.