FNS-071 English Sub. I’d only met my girlfriend’s sister once, but out of the blue she calls, saying she missed the last train and asks if she can stay the night. She shows up tipsy and super touchy, and I can’t refuse. The one-room apartment means sharing my bed, and there’s no way nothing’s going to happen. When she whispers that it’s cold and asks to cuddle closer, I know I’m in trouble. That night turns into round after round of wild sex until morning with my girlfriend’s dangerously seductive big sister, making for a night I never want to end.