My 17-year-old sister-in-law was insecure about her weight, so I decided to fuck her good

She was skinny, shy, and hid in baggy clothes—until I pulled her into the bedroom, told her to drop them, and showed her what a real man does to a hot chick. No games. No pity. Just my big dick in her pussy, riding her raw till she screamed. She didn’t need confidence—she needed to feel owned. And damn, she learned fast.