! Spoilers! (Also, smut. This is a smut story :) and angst) After defeating Muzan, everything mellowed out; the Hashiras disbanded as they were finally at peace, Kanao went on the prove her worth to herself and left without a trace while Nezuko and Zenitzu where always off somewhere lollygagging together. Tanjiro was left with Inosuke for he had nowhere to go, but Tanjiro noticed him getting unusually close...