I'm going back to my hometown for the first time in five years. - The reason he didn't return home until then was because his father's new partner was his homeroom teacher, Maki-sensei, when he was a student. - That night, he happens to witness Maki-san, who is as attractive as ever, and her father in action. - I couldn't let go of my old feelings due to her extremely stimulating sexual behavior, so I couldn't resist and attacked her with my cock out of jealousy. - This was three days of me embracing my mother-in-law, who was a female teacher of my dreams, with all my desire, seeking each other, and devouring each other...