My Sister's Husband

Whenever Adrien and I are in the same place, there is a sexual tension even if he is married to my sister Kagami, Adrien any chance to hug me and embrace me in his muscular arms
Marinette is living in China with her parents till she decide to leave and move on to France where she will find her sister and her husband
The couple agreed to keep Marinette with them and take care of her and since then, Adrien embraces Marinette whenever they are alone and try to be close to her, but Marinette liked that as herself don't know what's happening to her feelings toward her sister's husband
One day, both of them ended up having a secret affair together, but at what cost?

It's a 100% Adrinette story, and there are no heroes.

❗ This story will contain smut parts in some chapters!!!!!!
❗❗ In the sexual chapters, you may find some sex pictures and content, so you read on your own responsibility
❗❗❗ I'm responsible for what I write but not for what you read

I don't own the pictures or the characters or the words of the songs that i use in my stories, and the story is my original idea

#1 in Sin on 24/12/2023