The other day I was just chilling in my room when I heard some noises coming out of my step-sister’s room. My step-dad wasn’t home and her step-mom wasn’t home either, I decided to go see what was going, I knocked on her door but she didn’t respond so I decided to open it and guess what, she was there laying on her bed masturbating… I told her that I would tell her step-mom what she does when she’s home alone. Apparently she didn’t like that idea and told me she would do ANYTHING for me to not tell. My step-sister is pretty hot and I know she’s a total slut so I jumped on the occasion to have a little fun! She blew me before I started pounding her tight little pussy that was already all wet from masturbating, I fucked her for a while and then I wanted her to suck the cum out of my cock which she did! We finished just 5 minutes before her step-mom got home and she asked why we both happened to shower in the middle of the day like that? We said that we went jogging together that’s why. ;-) Good times!