I never intended to cheat on my wife, and that with her junior sister to be precise. She was the best, a good partner, and a good sister.
It began a few months ago after my marriage to Bianca. Her younger sister, Amelia, moved in with us because of her new job. After a few weeks, my wife went on a business trip.
I was on my way to the kitchen to grab some water when I heard a low voice from the sitting room. I went to check what it was. My breath caught instantly. Amelia was lying naked on her back on the couch, her fingers moving in and out of her p***y, her free hand caressing her n*****s with her eyes shut.
Fuck! She was damn hot. I knew I should have walked away slowly or shouted at her for doing such a thing in her in-laws’ house, but here I was staring at her swollen p***y, her fu
