SDDE-508 "Students! Please bring your mother to tomorrow's health class instead of the human model!" Kimika Ichijo

A special class is being held at a certain school... It is [Learning about internal structure using a mother's body instead of a human body model]. - Kimika (53), who was chosen as a model from among several mothers, decided to dedicate herself to her son's education. - Then, like a mannequin, she suppresses her emotions and reveals her private parts in front of the students...