A cute and innocent J● becomes a public indecent sex slave, craving dick in front of passengers! Moreover, she cums over and over again with the dick of a bad boy I hate and the dicks of the brainwashed passengers! I've always loved her... I felt guilty when a bad boy invited me to try it, but I ended up raping her as a slave. [Story] On the way to school, I was in love with a girl who always rode the same train. I wonder which school she goes to, I want to talk to her... However, I'm too timid to talk to her. One day, I got something from a suspicious mail order. This item, called MC Light, is said to be able to control the mind and body of the other person as you wish. There's no way such a thing exists... Why did I buy it... It was pretty expensive... Maybe, just in case, it's true... While thinking about such things, I was careless and a bad student took my MC Light away from me.