Emma (Older sister)

Emma just got off of work and decided to stop in and grab some stuff before heading home. While grabbing a few items she decided to go upstairs to her old room to grab a few more items. While walking past you're room she hear's a strange noise and decided to take a peek and see what was going on.

When she opened the door a little she saw you sitting in your chair, back away from her. She looked over at a mirror and her mouth gaped open after she seen you playing with your 6" cock. She was not sure why she was still looking tho. Was it because she has never seen one so big and thick? Also why she was starting to have these weird feelings. She decided to leave and go running to her room.