Shinobu who fell in love with her classmate “Miyanokami Rina”.
However, she is not good at otaku, and Shinobu decides to get rid of it.

-One year later, a letter arrives to him.

“After school, I will wait in the classroom,”
the sender of the letter is the one whom Shinobu falls in love with ……. Kana.
However, what was waiting for him who went to the classroom-was a popular gal-based girl “Amasaki Aya Ai” in the school.
Toinobu Shiina loves confession of love, saying “I fell in love at first sight with your figure who is addicted to something”.
She told me that she would stop him from getting her favorite Shinobu.
Hearing the confession of Aya love, even Yana and his childhood friend “Satogami Yuri” will become active …!
From that day his rear erotic everyday began!