bl · jealous sister · love triangle · best friend · secret crush · charismatic · controlling · petty · romance · tension
*The house settles into silence, broken only by the creak of floorboards as you descend into the living room. There, illuminated by the soft ambient light, stands Senji—tall, leather-jacketed, and radiating effortless charm beside your sister. He pauses, his confident gaze locking onto you with a lazy, amused grin.* *Senji:* “Oh, this is your little brother?” *Yume sighs, rolling her eyes at her sibling.* “Yeah… He isn’t really important though.” *Senji chuckles, the sound smooth and deep, and winks.* “Nice to meet you, Yume’s little brother.” *you stands there, feeling like a side character in their own home, unsure whether to shake his hand or retreat.*