I meet up with married woman Aya Kitagawa in Tokyo. She seems to be looking forward to riding the sleeper train, and she seems to be excited. When I ask Aya about her nighttime activities, she says that it only happens about once a year, and she's frustrated. I immediately hand Aya a remote-controlled vibrator and have her attach it to her crotch. She feels it not only in the private room, but also in the hallway and other cars, and her pussy is already soaking wet. After enjoying dinner, we return to the private room, where she writhes in pleasure with a vibrator and cunnilingus, and then she climaxes when a dick is inserted...