In the graduation ceremony, a girl gives a speech that is recorded, and the mc likes masturbating listening to the speech. Later he gets an erection just by listening to her voice. One day he brakes his recorder and goes to a store where his friend works to buy a new one. Then by chance the speech girl appears with a friend, and both of them and the mc go to sell some stuff to get some money. The last thing i remember is the friend of the mc giving him or the speech girl a key for a place where they can rest and later the girl learns about the mc fetish.