"It's not what it looks like" Luca rushed out trying to pull his underwear and pants on.
He threw a blanket over my naked sister and I looked away from the scene before me wanting more than anything to throw up. My brother was screwing my sister. I know he wasn't my biological brother or anything, but still my sister. Out of all the girls he could have buried his dick inside, he chose my sister.
I didn't want my sister to get hurt, because I knew how Luca was. I was once like him, fucking any woman who spread their legs in front of me.
I have changed and...