Hikaru's father is very strict, he often scolds him for his own good. In contrast, Mary is very gentle and caring towards Hikaru. Whenever he is scolded by his father, Mary will make his favorite dish. As Hikaru reaches puberty, he becomes curious about the opposite sex. One day, he accidentally discovers his mother masturbating, an image he cannot forget. When he continues to receive low grades, his mother defends him and gets slapped by his father. At that moment, he decides to confess his feelings to his mother, feelings for the opposite sex.DASS-167 Conquer stepmother However, Mary does not pay much attention to this, prompting Hikaru to decide that he will confess to his mother only when she accepts him. And in the end, all his efforts are rewarded. Today, with his father away on a business trip, only mother and son are at home. Hikaru gathers the courage to kiss his mother. Mary accepts his kiss, and the inappropriate relationship between mother and son begins from there...
