I moved to Tokyo and live alone in an apartment just a minute's walk from my university. A girl comes to my room and asks, "Can I stay over tonight?" I'm timid and harmless, so girls who are so defenseless and relaxed as if they were at home don't see me as a man. Of course, I don't have the courage to make a move, so I secretly watch adult videos in the middle of the night and jerk off... But a girl who should be asleep is watching me like that! An adult video on the screen, and a jerk in front of me! The girl is so excited by the erotic visuals that she suddenly gives me a no-hands blowjob! And it develops even further...