While his wife was visiting her parents, he secretly met with his son's kindergarten teacher at his home, engaging in a week-long, illicit sexual encounter. (Shinki Rei START-626)

[A secret at kindergarten, but a private outburst of lewdness and enormous breasts.] The son's homeroom teacher, Ms. Kamiki, is everyone's favorite. Once that line is crossed, the rampage is unstoppable. Stripped naked, she reveals a model-like figure; the two are perfectly compatible, and she shows a side of herself never seen in the workplace. Then, her uterus begins to crave, relentlessly extracting semen. A physical relationship where reason crumbles… the two fall into the quagmire of incestuous desire.