Haruko is getting closer to her brother because his girlfriend is unable to give him what he needs because of her broken leg. She is thinking about breaking the rules of taboo in the near future. Meanwhile she goes to the mall to buy shoes and meets a horny old man that mistakes her for a Nampa girl.He shows her some new tricks and she learns some new lessons.
When Cathy fears she's pregnant from a condom breaking, her identical twin sister is highly amused. Things aren't so funny, when Cathy goes to extreme lengths to insure that she and her twin Irene will stay identical!