Mirai was dumped as soon as she introduced her boyfriend to her son, Aoi, whom she raised on her own. She is a son who comforts Mirai who is running away with alcohol, but Mirai who has noticed that her son's cock is erected, partly because he was originally a bad drinker, involuntarily takes her son's cock. I put it in her mouth. Since then, she and her son's mother-to-child incest escalate...
