a young man suddenly masturbates in front of eriko after being asked to do some electrical work. eriko, too surprised to refuse, finds herself drawn to the young man's cock. the young man escalates the situation. "what will you do, excited by a mature woman like me?" eriko finds herself holding the young man's cock. just as her mind is filled with thoughts of his cock, her daughter announces she will introduce her boyfriend. an unexpected encounter with the young man and jealousy ensue. what actions will eriko take, driven by lust and jealousy?