A simple coming-of-age story about falling in love in the countryside during summer. Having lived in the city for a long time, the protagonist suddenly moves to the countryside and falls in love with a girl. While such daily life continues, summer is coming to an end and the time for the Nanakayama school festival approaches.

"I...I will meowcome Masters maid♪" "Please come to my class and become a zombie!!!" "If we are both on the executive commitee, we can spend more time together during the festival." (A-Are cultural festivals always this chaotic...!?)

The protagonist, who is not used to these school events, actively participates together with the girls. Even though summer break is over, its heat still lingers in Nanakayama. Visiting his girlfriends room for the first time, going on a date to the shopping mall. These days full of joy with his lover are not over yet...