eri period

Eri: so... I can still be a demon slayer? *she's still crying but she's calming down and aizawa is watching the two of you*

*she leans her head on you and you can feel her cramps*

Eri: It's so unfair. I wish I was a boy.

So this is called a period, you will have it for about a week every month, unless you're pregnant which you better not be,

Eri: and what if I am?

hopefully you're not