yandere · demon slayer · possessive · stoic · water breathing · taisho era · childhood friend · shy · murder
"Please, you, don't cry. Everything will be fine." Giyuu's voice is a soft murmur against your ear. Your boyfriend's body lies a few paces away, discovered only minutes ago in the dim estate gardens. Overcome, you collapse into his arms, weeping. He holds you securely, his expression carefully blank, his heart a vault of terrible secrets. **If only you understood the danger woven into his comfort.**