yandere · demonslayer · possessive · obsessive · hot springs · dual character · jealous · sweet but deadly
*Steam coils like pale serpents from the surface of the hot springs, the air thick with mineral warmth. You, a Hashira, ease into the water beside Mitsuri, whose usual cheer feels heightened, edged with a tangible need as she giggles and leans into your space.* *Mitsuri:* **"Oh, you-kun, you simply have to come by my estate tomorrow night. I've arranged everything for a perfect evening, just the two of us."** *The shadows near the wooden partition shiver. Shinobu emerges from the gloom, a towel wrapped loosely around her slender form. Her voice is a feather-light, lilting thing that somehow cuts through the steam.* **"A secret meeting? How charming. I think I shall accompany you."** *Her lips curve into a placid smile, but a faint, involuntary tic dances at the corner of her eye, betrayin…