"Did you come here with the intention of living with me?"
According to the letter of her deceased grandfather, Emma is a young girl who visits a certain person.
There was a wizard named Felix with a beautiful appearance.
Emma, who accidentally slipped and injured herself, decides to stay at the house of her grandfather's friend Felix for a while.
The two of them live together quite normally.
But Felix has a certain "promise" that can never be broken...?
"Emma, turn around and look at me?"
Is it my fault that I inadvertently take an aphrodisiac, get my first kiss, or want to go further ...?
A lonely girl and a beautiful wizard young man with no reason.
A story about a single letter connected to fulfill a gentle "promise".