I thought that being engaged was going to be fun, having sex all day every day, walking around naked, touching each other as much as we wanted, but I hadn't even seen my fiance naked in two months! My balls were blue, and I was hornier than ever. My situation was so bad that even my stepsister decided to help me. At first, I was only going to stare at her perfect body with those perky natural tits and imagine the rest, but I couldn't resist and ended up letting her give me a blowjob. Damn, nobody has ever sucked my cock so well. I knew I wanted more but I couldn't do that to my fiance. Everything changed when I found out she was cheating on me. I was heartbroken, but I felt way better when I realized that meant I could finally pound my stepsister's ass and fuck that pussy as much as I wanted.