In the near future, a mandatory sex education system has been introduced in households, making it a legal requirement for every family. This system aims to teach proper sexual knowledge to help people value life, and Himari Asada falls within the target age group. Violating this law can result in a fine of up to 1 million yen or up to three years of imprisonment. Family structures are evolving, and this education will soon become widespread across more households. Acquiring accurate knowledge holds significant importance for one's future life.