In the height of one summer, I returned home to find my sister lying down, dressed in an awkward outfit. Her thin clothing clung to her sweaty skin, revealing glimpses of her body beneath. Every time she rolled over in her sleep, her clothes shifted further, exposing more. Though I was used to seeing her every day, her usual appearance suddenly became incredibly enticing. Her defenseless state stirred an odd excitement within me. Feeling anxious that she wouldn't wake up, my uncontrollable emotions continued to build—until I could no longer hold back.