Bad children who don't listen should go into the storehouse and be sorry!
I'll do what you say this time, just don't do it again!
Don't do that! I'm scared in here!
There are demons in here!
I won't believe such a stupid lie.
I won't let you out until you're sorry!
And the warehouse door is closed.
Umi-chan awakens the demon that lives in the warehouse and is chastised.
She is then forced to give birth to the child of the demon that inhabits her, and even the demon defiles her body.