Night and morning sun of good friends sisters who run a coffee shop.
With their helper Shiro and part-time worker Kohei, the four of them were spending a peaceful and peaceful daily life.
But that's a temporary appearance.
During the night, when everyone was asleep, the sisters had another job to do.
"I want you to sleep with me tonight."
The night job is to get rid of the dream demons that have possessed people.
It's called Nighttail!
But the maiden of her age at night.
I'm going to do a little naughty thing in my dreams!
- Licking a stranger's uncle and having your first experience!
Such an embarrassing dream is not cool to know that no one knows!
Do you want to know what your "night" job is all about?
- A beautiful woman who transforms into an erokawa costume is decided to do a slightly naughty job to get rid of a dream demon in a dream!