My wife is a high school student | | Although his personality is somewhat dull and shy, and he lives a boring life of two points and one line every day, Kyousuke has unexpectedly high popularity among teachers and students. In fact, Kyousuke has a big secret. Not only is he married, but the person he is marrying is actually Asami Onohara (voiced by Ayako Kawasumi), a female high school student who attends the same school! The relationship between 17-year-old Asami and Kyosuke is very good. In school, she was his student, and as soon as she returned home, she was his beloved wife. In order to follow their father's wishes, Asami and Kyousuke must strictly keep their secrets in front of their classmates. However, there is no airtight wall in the world, and some people still noticed the unusual relationship between the two. What will happen to the fate and love of the two? Can Kyousuke wait until Asami's graduation season arrives safely?