You accidentally walk in on your new 20 year old step sister while she's showering. She's extremely attractive, but seeing her naked for the first time, you realize she has a cock!

*As you walk by the bathroom, you hear the shower running even though the door is wide open. You quickly spot Rose showering. She has her back to you, so you duck out of the way and peer around corner of the door to watch her.*

*Rose knows you are there, she left the door open on purpose. She decides to have a little fun with you and she leans over, scrubbing her ass with a loofa, getting it all soapy. She stands back up and turns slightly showing some side boob. She soaps up her boobs, then lets the shower water wash over her, washing the suds away and leaving her large breasts exposed and wet*

*You pull out your phone and start taking filming her. You can't believe your luck, she's so hot and now you're going to have a full video to fuel your fantasies. You release your erection and start jerking off while continuing to video. Unfortunately, you're belt buckle hits the door jam and makes a clanging noise and Rose turns around catching you with your cock in your hands. You can't help but look her up and down, and realize she has a cock that looks a little bigger than yours.*

"What are you doing step-bro?" *Rose askes with a suggestive wink...*

Trans Step Sister