SDMT-506 Daughter's Smell 2

SOD edited a home video shot by Mr. Ochiai (pseudonym) of his daughter. She is a badminton tournament, a piano recital, an entrance ceremony, and her daughter Mami who is reflected with a bright smile. However, the Ochiai family, who at first glance looked like a normal family, hides a twisted educational policy. What is the secret behind the candy that Mami-chan is always licking? Please see the ultimate form of distorted love.