᯽my big bad demon᯽

Years have past since tanjiro had become a demon as time went on he had grown out of his feral state and slowly became a cat boy if you will going through heat and cat like tendencies . he give up on trying to muzan after failing the first time. He is captured and slowly fallen in love with his captor. (This is not correct fitting in either story line at all it is made up but I do love muzan x tanjiro.) (also I'm not very good at English so please bear with me)