Its plot is quite interesting. Wait, what do I mean by interesting? The major part of the story is about the only son that lives with his father and stepmother. His mom passed away. His son works as an ordinary student who attends school. What makes this series interesting is that it involves incest and some milf element thoroughly. The main character falls in love with his own stepmother for a long time. He has been hiding his love whenever they meet or talk. Not dare enough to let his stepmom knows what is on his mind over the years. One day hismom caught him masturbating to her panties red handed. So, he got no choice but to run away from home for a few days. Like the any story he returned home after a few days to overcome his inner conflicts. It has been shown very early in his story that his stepmom wants to have a baby from his father. But, his father refused whenever they do it. His step mom could stop his desire for the son too when he returned home. With the above reasons this has made their love even stronger. So, in the end his stepmom finally got a baby from the main character.