Female student Urara visits the home of her classmate, Kazuya, who has become a hikikomori. She heard that Kazuya submitted a withdrawal application to the school and went to persuade him to withdraw it. However, the person who appeared was a man named Nakata. Nakata claims he is not Kazuya's family but calls Kazuya a 'good-for-nothing brat.' Angered by his words, Urara ignores Nakata's restraint and enters Kazuya's room. Seeing Urara, Kazuya immediately pins her down and starts to molest her body. The man in the room also joins in the act…
