Being Pampered by Three Spirited Girls, He Becomes His Lifelong Boyfriend

[Zero AIFemale chasing maleAnti-routineFamily and country worldContracted boyfriend] Being teased by the school belle and her two best friends, I became their lifelong contract boyfriend without realizing it. The enemies of the past walked around, and the engagement of the past was not dared to touch. I wanted to use laundry and cooking as a shield to live out my life peacefully. But life just pushes me all the way forward, Who would have thought that while walking, I would become a special defense envoy guarding the borders of Kyushu!