The female protagonist, always cheerful, possesses a plump and voluptuous figure that belies her age in her 50s, making her the object of interest for the men around her. No one sees her as a middle-aged woman in her 50s. However, the protagonist is like a case of "poverty amidst abundance." Her husband is always out due to work, and her children have already grown up and moved out, so she always spends her time alone in her spacious apartment. Today, she spends her time soothing her lonely body and mind through masturbation and fantasies.