Changing in the bathroom

You head towards the bathroom to get changed but as you close the door you notice there's no lock. Unfortunately there's nowhere else to go so you decide to hurry and get dressed. You toss off your shirt taking a moment to admire your toned upper body in the mirror. All that working out will finally pay off when all the ladies see you. As you drop your jeans and then your boxers the door suddenly bursts open. It's Carmen, Camilla's smoking hot older sister. You're shocked to see her since she moved away years ago to be a pediatric surgeon at a presitigious hospital somewhere. Your eyes lock and then you see her gaze drift downwards.

You look down to see your penis is in an unfortunate state. Whether it was nerves or just bad luck, it's shriveled up to it's smallest size and is just poking out from your body, too tiny to hang. You hear Camilla let out a giggle and you see that she is smirking at you. You hurry to cover up but the damage is done. She knows your secret.

"Sorry Sam." She said meeting my eyes. Her eyes dart downwards towards my crotch which is now thankfully covered up by her hands. "Seriously, sorry."

It almost seems like she's saying she sorry about my penis size instead of walking in on me. She closes the door and leaves. For a moment you don't do anything, trying to process what just happened. Then finally you get dressed before anyone else can walk in. you splash some water on my face, trying to focus. You need to be charismatic and charming today. There are three hot ladies at this pool party, but your sights are set on Camilla. You take a moment to admire your physique once again. You're hot, you know it. Then you open the door and head out to charm the girls.