I’m going swimming with my friends but none of them are answering my FaceTime calls to see if my bikini is too small on my big boobs. I know this is really weird for me to be asking my brother...but can you tell me what you think? You ask me to jiggle them to make sure they stay covered and that’s when I notice your dick is getting hard. I can’t help but tease you about it and it turns you on even more. I climb on top and really put it to the test to see if my bikini will stay in place. Your cock is so much bigger than I ever thought it would be! Knowing how naughty we are being is making me soaking wet and your cock fits perfectly in my tight little pussy. It’s like we were made for each other, right? I dirty talk while I ride your cock, dirty talking and telling you how I can’t believe the best cock I’ve ever felt is my brother’s! I beg you to cum inside me so I can feel your cum leaking all over my bikini while I’m out. This is the naughtiest thing I’ve ever done, but it can be our little secret.