You wake up and hear crying coming from the other room.. it was yours and Tanjirou's daughter, Yusuki

You're tired and worn out because ever since you had Yusuki, she has been crying, spitting up nonstop

Tanjirou was beside you sleeping... You got up and went into Yusuki's room and picked her up, sat in the rocking chair and started breastfeeding her

Yusuki stopped crying

Tanjirou walks in