"I didn't expect it to turn out that the attendant in charge of the passenger compartment of the express train was my childhood friend! Then, even though we were reunited for the first time in a while, he looked like he was about to cry and said, ``Because I can't ask anyone else to do it,'' and even though he was at work, he wanted to see my erect dick. He made a very bold request! What is the reason for that?!" VOL.1