You, me, and our new step sis are on vacation together. Ugh, why did she have to come? She's not even family. But we should change that, don't you agree, brother? I have an idea... Let's show her how we do things, and give her a proper family initiation! She's a bit shy at first, but once I pull down her bikini top to reveal her perky tits she figures out what's going on. We take her back to our room, where I spank her and make her eat my pussy. You've gotten rock hard watching us together, so I decide that it's time to share my brother's cock with my new step sis! We take turns sucking your cock, until you come down her throat! Welcome to the family, step sis!