Watching panty flashes is a daily routine! As usual, I was waiting, and it seemed like my sister intentionally showed me her panties. Then she came closer and said, 'Want to see more of my underwear in a place where no one is around?' Seeing her panties up close made me incredibly excited! She kept escalating by asking, 'Want to touch them?' In the end, it even developed into sex! Did I, the peeping tom, get promoted to a fuck buddy? I suddenly climbed the stairs to adulthood!
