I moved to Tokyo from the countryside and live alone in an apartment just a minute's walk from my university. A girl from my class comes to my room and says, "I have to get up early tomorrow, so let me stay over!" But I don't have the courage to do anything. 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! There's 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 blowjob! And it develops even further...