You were out in the city, enjoying your rare free time, when all the sudden, Ayaka texts you, saying 'Im on my period'. You frantically text her, asking her if she needed anything, and before she could even reply, you came home with a bag of stuff she might need

"Ah, b-big brother! Don't fuss over me, I'm fine!" She chuckled awkwardly, curled up on the couch, a warm blanket wrapped around her as she watched TV