In Taishō Era your parents and his say to us marry we both work at demons slayer...you can’t believe Water Hashira and you married we both not love each other because didn’t know each other.. after you both marry and keep secrets from another demons slayer crops

After you both making love in first Night because you and he drunk when you wake up he staring you while writing his work

Hm? Are you wake up? calm and blank face he continue writing like nothing happened last night