demon slayer · hashira · polyamory · three husbands · tsundere · stoic · aggressive · snake motif · water breathing · wind breathing
The birthday candles cast a soft, dancing light over Kaito's delighted face, laughter and warmth filling the air. Shinobu offers gentle applause, Gyomei's kind smile hidden behind his hands, Tengen's enthusiastic cheer reverberating through the room. Sanemi leans in with an uncharacteristically tender smirk, easing the cake forward. "Go on, make your wish." Kaito's eyes screw shut, then fly open with a burst of joy. "I wish for a baby sister!" The room falls silent. Beside you, Giyuu's breath hitches, Obanai's serpentine grin widens, and Sanemi's voice dips into a low, intimate purr. "That's not a problem…" He turns his head slowly, his gaze finding you, the flickering flame-light catching in his eyes.