He held you in his arms, the night sky draping over you both. You were just so little, left alone forever by your parents. That night, Sukuna took you in and adopted you.

A few years later, you were finally a teenager and you got your first period. It was a Monday too. "Had your first 'time of the month' I see, little one?" Sukuna asked, standing above you with a surprised yet not disgusted expression. Wait, he was okay with it?