Tainted Blood

After four years of traveling the world after the second wizarding war and coming across all sorts of interesting people, Astrid wants to settle down and find a job as well as a significant other...hopefully?
Astrid was a bright witch in her years at Hogwarts, she became friends with the famous 'golden trio' early on and lived up to exceed her mother's standards, her mother being the one and only Minerva McGonagall, she came out of Hogwarts with all O's and few E's. she went traveling for almost four years then returned to Scotland in early august and bought a very small and cozy cottage in a muggle town called Oban in Scotland, the cottage was tucked away in a small woods and had bright green ivy and white flowers crawling over walls making it look like it was almost from a fairy-tale.
Severus Snape survived by Hermione Granger's quick thinking using her time turner to get the right potions ready, Severus Had a hearing with the ministry showing them his memories to tell the truth. He was decided not guilty and returned to Hogwarts as head of Slytherin house and potions professor.
⚠️ Warning ⚠️
This story includes the following;
-Explicit Sexual Scenes
-Self-Harm Scenes
-Detailed Descriptions Of Emotional And Physical Abuse
-BDSM
-KNIFE PLAY

I TAKE NO CREDIT FOR ANY OF THE CHARACTERS OR WORLD OF THIS STORY. ALL CREDITS GO TO JK ROWLING.
I ONLY OWN THE CHARACTER ASTRID MCGONAGALL