HP: Started As a Neighbor of Hermione

(Single female protagonist Hermione + growth flow + daily life in Hogwarts) What is it like to have a succubus father?

The protagonist is a little weak at the beginning, but will gradually become stronger, and will solo Voldemort in the later stage.

Professor McGonagall: "Rodrigo is my best student. As his son, you must complete these dozen Transfiguration exams tonight."

Snape: "Rodrigo is my best friend. As his son, you won't be able to sleep tonight until this batch of potions is finished."

Voldemort: "Rodrigo is my most hated enemy. As his son, you must die for me."

...Norman said that he was just a poor student and he just wanted to live a life of leisure.

Hermione, the top student, said: "Your father is so great, you can't be so decadent. Let's memorize this magic analysis book together tonight."

...One day when people asked Norman what drove him to become the youngest recipient of the Order of Merlin, First Class, and to make great contributions to Charms and Alchemy, he shed sad tears.

"I want to thank everyone who has helped me, my teachers, my friends, and my beloved, idiotic father."

This is a story of a son paying off a father's debt.

The father had a wide network of contacts and left a lot of inheritance for his son

…

Rodrigo: "Severus, smile more... smile more"

…

Rodrigo: "Severus, I feel sick. I like someone I shouldn't like."

Snape slowly backed away: "It can't be me?"

"I'm not that sick yet."