Sex to be seen and sex to watch! If it's the same sex, you're missing out if you don't do it! When a woman exceeds the limits of her sense of shame, does she become abnormally sensitive? We asked two girls from the same company to talk to each other, and one of them started having sex first! What happened to the other girl who was watching? This is a documentary experiment! "...Let's absolutely keep what happened today just between the two of us..."