sanegiyuu and their adventuress with their children (a.k.a tanjiro and nezuko)
sanemi and giyui are in a relationship. The only ones who know are Nezuko and Tanjiro. While on a sleepover sanemi was unawared about it and went to giyuu's estate while the kamado siblings were there hiding. The kamado siblings have become their adopted kids now. How will it change their lives? read to find out. :D