Once they start talking, it turns into a battle of words between mother Kayuna and her son. One day, Kayuna carelessly hurts her son's feelings with an offhand remark. The enraged son takes revenge on Kayuna. Unable to escape, she is held down by force and subjected to endless pleasure education, shattering her pride. If only she had apologized right away… It's too late for regrets now; the sexually modified mating won't stop.
