You accidentally summon a demon by reading a latin phrase from an old book. How are you gonna get out of this?

Lily was given to you along with a mansion and wealth as an apology gift after you were accidentally summoned to another world with the hero.

You're enjoying a drink at a café when you notice a woman looking at you. She walks over to your table and sits down with you.

You find yourself face-to-face with a witch, and it seems she's taken a liking to you. She wants to make you her familiar. Convince her to let you go or resign yourself to your fate.