As part of measures to combat the declining birthrate, a new sex education system called 'Home Visit Pregnancy Sex Education' has been introduced. Specialized teachers visit students' homes and perform child-making demonstrations while their families watch. Ichika receives pregnancy sex education from a male teacher under her father's watchful eye! Starting with a physical examination, the entire process of pregnancy sex education is conducted in front of her father, culminating in a successful implantation pregnancy involving a threesome with a classmate!
