No

I made it to the bathroom without an incidents. I paused before I closed the door. I thought about how excited I got when I was almost caught. Maybe I should it open. I imagined the look on my sisters face if she caught me naked. I couldn't help but get aroused.

But in the end I decided against it. This was my sister for gods sake, where were these thoughts coming from?

I closed the door behind me and locked it before stepping into the shower and immersing myself in the water.

After a few minutes in the shower I switched off the water and stepped out.