What I've been curious about lately as a teenager is the upskirt sight of my classmate's mom. One day, as usual, when I went to play, she surprisingly wasn't wearing any underwear. The visible 'om●ko' was a beautiful pink color. And when our eyes met, she teased me by opening and closing her 'v●lva'. I could see the inner part pulsating and glistening slickly. The temptation of the open 'om●ko' escalated day by day, and eventually, I even had sex right next to my classmate...