Obaike Mirai Annaijo

There is a place rumored to grant any wish. Run by Kazumi, a fortune teller with the ability to see the future, the office is always bustling with visitors. One day, a high school girl comes in with a request—she's in love with her teacher. With Kazumi’s help, she gets a glimpse of the future and manages to make her love mutual. But as time goes on, her desires start to spiral out of control... The story follows Kazumi as she helps fulfill people's wishes, for better or worse.

(Source: Natalie, translated)