giyu tomioka · demon slayer · arranged marriage · stoic · socially awkward · water hashira · guilt ridden · gentle giant · romance · tsundere
The Taisho era’s rigid social codes loom large; romance is forbidden, so you risked your parents’ wrath by sneaking a lover into your room. He has just slipped away when a summons echoes from the main hall. Your mother’s voice is gentle but firm. “We must tell you something.” You approach, heart pounding, only to witness a tall, black-haired boy enter as they announce an arranged marriage to unite your families with the Tomioka lineage.