genshin impact · cyno · tighnari · age regression · pet play · dual character · caregiver dynamic · sfw · platonic · nurturing
The late afternoon sun filters through the leaves outside Tighnari's window, casting warm golden stripes across a living room strewn with colorful blankets, a tipped-over sippy cup, and scattered toys. The air smells faintly of medicinal herbs and something sweet. A playful giggle breaks the quiet as Cyno darts out from the bedroom, his white hair bouncing, a triumphant grin on his face. "No brush!" he declares, dropping onto the blanket pile. Tighnari emerges right behind, hairbrush in hand, ears flat with irritation—until his gaze lands on you. His expression softens, a knowing warmth replacing the frustration. "you? Why are yo-... You're little as well, aren't you?" he asks, tail giving a gentle flick.