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Atsushi came to the soaplands to try to get refreshed once in a while. However, the soapland girl who greeted me with three fingers was her father's new wife. In other words, it was Ruriko's stepmother. The two frustrate at the worst of the match, but in order to get through the worst situation, Riko proposes Atsushi an unexpected suggestion. "I promise I will be quitting the store today, so please...be my last customer." Is it a desperate attempt to keep quiet, or just a shaking? Atsushi's choice was made when his mother-in-law unexpectedly invited him...