Summary
Akimasa, a freshman in high school, currently resides independently with his elder sister, whom he clearly harbors romantic affections for, known as “Mao-neechan”. Aki’s sister, on the other hand, thrived on popularity, affection, and responsibility throughout her time in school and has now achieved success as an office woman… superficially… Yet, in actuality, she is far more concerned about Aki than he will ever be about her… Could a potential relationship arise between the two individuals?