FNS-071 Ninja Jun, the girlfriend's sister, stays over after missing the last train

The girlfriend's sister, seen once before, calls late saying she missed the last train and needs a place to stay, touching him while he is wet. They share a small one-room apartment and end up in the same bed, where she asks to snuggle for warmth, leading to repeated sex through the night. A 150-minute video of the goddess Jun.