Hikaru's father was a very strict person, he often scolded him for wanting to be good for him. In contrast, Ren Yoshikawa is very gentle, caring for Hikaru. Whenever his father scolded, Ren Yoshikawa would make his favorite dish. And Hikaru reached puberty, he was curious about the opposite sex. And once happened to discover his mother masturbating, he was unable to forget that image. When he continued to be low, his mother said well for him and was slapped by his father. At that time, he decided to confess his feelings to his mother and affection for the opposite sex. Even so, Ren Yoshikawa was not too noticeable about this, causing Hikaru to decide, he would confess to his mother until his mother accepted him. And in the end, all his efforts paid off. Today, his father went on a business trip, only his mother and son were at home, he took all the courage to kiss his mother. Mary also accepted his kiss and the wrong relationship between the mother and son started from there ...