Our clan vacation was my last chance to spend some alone time with my stepsister before he went off to college. My stepsister is super hot. My step-dad recently married into his clan and I hadn’t known him for long, but I thought he was really cool. Everyone went to the beach and we were supposed to meet them. I wondered if they could guess what we were up to. I took my shirt off and teased him, “can I see your big cock?” I wanted to devour big cock and couldn’t wait to make him cum all over my perky, pretty breasts.