When I had just turned 18 whenever I was home alone, I would get dressed in whatever I could find in my older sister's room that I thought looked pretty, run into the bathroom to admire myself, and then wank to my reflection in the mirror. Sometimes if I was feeling extra naughty, I would lick up my cum afterward, but most of the time I washed it away. I remember once finding a dildo hidden under my sister’s bed. The next...