I just got home from work, I was going to lay down when I noticed someone was already in my bed. There were a nice set of ass cheeks sticking out of the blanket, I instantly knew it was my Step-Sister, Serena. I guess she had a rough night cause she did not flinch when I took a quick squeeze on her ass, but soon as I touched her top she popped up. Serena had a rough night and probably did somethings she is not proud of and I know all her secrets. If Serena wants me to keep my mouth shut she is gonna have to do some more things she may not be proud of.... like fuck her step-brother and taste his cum.